1 Temat przez pepino

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Temat: Linki do portów szeregowych - problem po restarcie

Bazując na
http://eko.one.pl/?p=openwrt-linkidoportowszeregowych
zrobiłem sobie skrypt, który tworzy moje własne aliasy do kilku przelotek na PL2303, wpiętych huba na podstawie zajmowanego portu w drzewie usb. Wszystko działa pięknie, nieważne w jakiej kolejności je podepnę (oczywiście z zachowaniem odpowiednich portów)aliasy wskazują zawsze na poprawną przelotkę.
Problem robi się jednak, kiedy wszystko jest podpięte, a urządzenie zaliczy restart - wtedy aliasów nie ma wcale.
Domyślam się, że to kwestia tego, że urządzenie było już dostępne w systemie, zanim zadziałał skrypt hotpluga, ewentualnie zdarzenie
"add" działa tylko na urządzeniach dodanych w trakcie działania systemu.

Czy da się to jakoś prosto poprawić / obejść? Odcinanie gpio odpowiedzialnego za napięcie w porcie USB odpada, bo tam jest aktywny hub i niczego mi to nie zresetuje.

2 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

Loooooooooooooooooooooogi.

3 Odpowiedź przez Cezary

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Odp: Linki do portów szeregowych - problem po restarcie

Nie ładuj modułów automatycznie przez system tylko z opóźnieniem w /etc/rc.local. Chyba że tak jak miałeś na openrouter pisane - masz to w kompilowane w kernel.

Masz niepotrzebny router, uszkodzony czy nie - chętnie przygarnę go.

Cezary's Strona

4 Odpowiedź przez pepino

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Odp: Linki do portów szeregowych - problem po restarcie

Z którego momentu chcesz dokładnie? Start systemu? Czy jak wachluje wtyczką i co robi wtedy hotplug?

5 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

pepino napisał/a:

Z którego momentu chcesz dokładnie? Start systemu? Czy jak wachluje wtyczką i co robi wtedy hotplug?

Wszystko.
Plus jaka to wersja systemu, jaka maszyna, czy to własna kompilacja itd.

6 Odpowiedź przez pepino (edytowany przez pepino 2016-02-29 19:44:32)

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Odp: Linki do portów szeregowych - problem po restarcie

MR3220v1, standardowy CHAOS CALMER (15.05, r46767) z luci prosto z openwrt.org.

Start całości wygląda tak:

[    0.000000] Linux version 3.18.20 (buildbot@builder1) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r46450) ) #1 Fri Sep 4 21:55:57 CEST 2015

[    0.000000] MyLoader: sysp=f0f0f0f0, boardp=f0f0f0f0, parts=f0f0f0f0
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR7241 rev 1
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 02000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x01ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x01ffffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x01ffffff]
[    0.000000] On node 0 totalpages: 8192
[    0.000000] free_area_init_node: node 0, pgdat 8034e2b0, node_mem_map 81000000
[    0.000000]   Normal zone: 64 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 8192 pages, LIFO batch:0
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line:  board=TL-MR3220 console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 28516K/32768K available (2621K kernel code, 129K rwdata, 344K rodata, 224K init, 194K bss, 4252K reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:5.000MHz
[    0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.090000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.100000] NET: Registered protocol family 16
[    0.100000] MIPS: machine is TP-LINK TL-MR3220
[    0.550000] registering PCI controller with io_map_base unset
[    0.590000] PCI host bridge to bus 0000:00
[    0.600000] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[    0.600000] pci_bus 0000:00: root bus resource [io  0x0000]
[    0.610000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.610000] pci 0000:00:00.0: [168c:002b] type 00 class 0x028000
[    0.610000] pci 0000:00:00.0: fixup device configuration
[    0.620000] pci 0000:00:00.0: reg 0x10: [mem 0x10000000-0x1000ffff 64bit]
[    0.620000] pci 0000:00:00.0: supports D1
[    0.620000] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[    0.620000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.620000] pci 0000:00:00.0: BAR 0: assigned [mem 0x10000000-0x1000ffff 64bit]
[    0.620000] pci 0000:00:00.0: using irq 40 for pin 1
[    0.630000] Switched to clocksource MIPS
[    0.630000] NET: Registered protocol family 2
[    0.640000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.640000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.650000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.660000] TCP: reno registered
[    0.660000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.660000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.670000] NET: Registered protocol family 1
[    0.680000] PCI: CLS 0 bytes, default 32
[    0.680000] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.690000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.700000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.710000] msgmni has been set to 55
[    0.710000] io scheduler noop registered
[    0.720000] io scheduler deadline registered (default)
[    0.720000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.730000] console [ttyS0] disabled
[    0.760000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 12500000) is a 16550A
[    0.770000] console [ttyS0] enabled
[    0.770000] bootconsole [early0] disabled
[    0.780000] m25p80 spi0.0: found w25q128, expected m25p80
[    0.790000] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.790000] 5 tp-link partitions found on MTD device spi0.0
[    0.800000] Creating 5 MTD partitions on "spi0.0":
[    0.800000] 0x000000000000-0x000000020000 : "u-boot"
[    0.810000] 0x000000020000-0x00000012e400 : "kernel"
[    0.820000] 0x00000012e400-0x000000ff0000 : "rootfs"
[    0.820000] mtd: device 2 (rootfs) set to be root filesystem
[    0.830000] 1 squashfs-split partitions found on MTD device rootfs
[    0.830000] 0x000000360000-0x000000ff0000 : "rootfs_data"
[    0.840000] 0x000000ff0000-0x000001000000 : "art"
[    0.850000] 0x000000020000-0x000000ff0000 : "firmware"
[    0.890000] libphy: ag71xx_mdio: probed
[    1.480000] ag71xx-mdio.1: Found an AR7240/AR9330 built-in switch
[    1.520000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    2.110000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    2.120000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[    2.120000] TCP: cubic registered
[    2.130000] NET: Registered protocol family 17
[    2.130000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[    2.140000] Bridge firewalling registered
[    2.150000] 8021q: 802.1Q VLAN Support v1.8
[    2.160000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    2.170000] Freeing unused kernel memory: 224K (80368000 - 803a0000)
[    3.460000] init: Console is alive
[    3.460000] init: - watchdog -
[    5.060000] usbcore: registered new interface driver usbfs
[    5.070000] usbcore: registered new interface driver hub
[    5.070000] usbcore: registered new device driver usb
[    5.080000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.090000] ehci-platform: EHCI generic platform driver
[    5.100000] ehci-platform ehci-platform: EHCI Host Controller
[    5.100000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    5.110000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    5.140000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    5.140000] hub 1-0:1.0: USB hub found
[    5.150000] hub 1-0:1.0: 1 port detected
[    5.470000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    5.560000] init: - preinit -
[    5.950000] hub 1-1:1.0: USB hub found
[    5.950000] hub 1-1:1.0: 7 ports detected
[    6.330000] usb 1-1.5: new high-speed USB device number 3 using ehci-platform
[    6.420000] random: procd urandom read with 11 bits of entropy available
[    6.440000] hub 1-1.5:1.0: USB hub found
[    6.440000] hub 1-1.5:1.0: 7 ports detected
[    6.740000] usb 1-1.5.1: new full-speed USB device number 4 using ehci-platform
[    6.930000] usb 1-1.5.3: new full-speed USB device number 5 using ehci-platform
[    7.120000] usb 1-1.5.4: new full-speed USB device number 6 using ehci-platform
[    7.230000] hub 1-1.5.4:1.0: USB hub found
[    7.230000] hub 1-1.5.4:1.0: 4 ports detected
[    7.320000] usb 1-1.5.6: new full-speed USB device number 7 using ehci-platform
[    7.430000] hub 1-1.5.6:1.0: USB hub found
[    7.430000] hub 1-1.5.6:1.0: 4 ports detected
[    7.520000] usb 1-1.5.4.2: new full-speed USB device number 8 using ehci-platform
[    7.710000] usb 1-1.5.7: new full-speed USB device number 9 using ehci-platform
[    7.900000] usb 1-1.5.4.3: new full-speed USB device number 10 using ehci-platform
[    7.990000] eth0: link up (1000Mbps/Full duplex)
[    8.090000] usb 1-1.5.6.2: new full-speed USB device number 11 using ehci-platform
[    8.280000] usb 1-1.5.6.3: new full-speed USB device number 12 using ehci-platform
[    9.890000] jffs2: notice: (381) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    9.920000] mount_root: switching to jffs2 overlay
[    9.970000] eth0: link down
[   10.000000] procd: - early -
[   10.010000] procd: - watchdog -
[   10.720000] procd: - ubus -
[   11.730000] procd: - init -
[   12.860000] NET: Registered protocol family 10
[   12.870000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   12.890000] Loading modules backported from Linux version master-2015-03-09-0-g141f155
[   12.900000] Backport generated by backports.git backports-20150129-0-gdd4a670
[   12.910000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   12.930000] nf_conntrack version 0.5.0 (449 buckets, 1796 max)
[   12.960000] usbcore: registered new interface driver usbserial
[   12.970000] usbcore: registered new interface driver usbserial_generic
[   12.970000] usbserial: USB Serial support registered for generic
[   13.000000] xt_time: kernel timezone is -0000
[   13.040000] cfg80211: Calling CRDA to update world regulatory domain
[   13.040000] cfg80211: World regulatory domain updated:
[   13.050000] cfg80211:  DFS Master region: unset
[   13.050000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   13.060000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   13.070000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   13.080000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   13.090000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   13.090000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[   13.100000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   13.110000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   13.120000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   13.130000] usbcore: registered new interface driver cp210x
[   13.140000] usbserial: USB Serial support registered for cp210x
[   13.230000] usbcore: registered new interface driver pl2303
[   13.240000] usbserial: USB Serial support registered for pl2303
[   13.250000] pl2303 1-1.5.1:1.0: pl2303 converter detected
[   13.250000] usb 1-1.5.1: pl2303 converter now attached to ttyUSB0
[   13.260000] pl2303 1-1.5.3:1.0: pl2303 converter detected
[   13.290000] usb 1-1.5.3: pl2303 converter now attached to ttyUSB1
[   13.290000] pl2303 1-1.5.4.2:1.0: pl2303 converter detected
[   13.300000] usb 1-1.5.4.2: pl2303 converter now attached to ttyUSB2
[   13.310000] pl2303 1-1.5.7:1.0: pl2303 converter detected
[   13.320000] usb 1-1.5.7: pl2303 converter now attached to ttyUSB3
[   13.320000] pl2303 1-1.5.4.3:1.0: pl2303 converter detected
[   13.340000] usb 1-1.5.4.3: pl2303 converter now attached to ttyUSB4
[   13.340000] pl2303 1-1.5.6.2:1.0: pl2303 converter detected
[   13.360000] usb 1-1.5.6.2: pl2303 converter now attached to ttyUSB5
[   13.360000] pl2303 1-1.5.6.3:1.0: pl2303 converter detected
[   13.370000] usb 1-1.5.6.3: pl2303 converter now attached to ttyUSB6
[   13.380000] PPP generic driver version 2.4.2
[   13.390000] NET: Registered protocol family 24
[   13.470000] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[   13.490000] ath: phy0: Enable LNA combining
[   13.490000] ath: EEPROM regdomain: 0x0
[   13.490000] ath: EEPROM indicates default country code should be used
[   13.490000] ath: doing EEPROM country->regdmn map search
[   13.490000] ath: country maps to regdmn code: 0x3a
[   13.490000] ath: Country alpha2 being used: US
[   13.490000] ath: Regpair used: 0x3a
[   13.500000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   13.510000] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xb0000000, irq=40
[   13.520000] cfg80211: Calling CRDA for country: US
[   13.520000] cfg80211: Regulatory domain changed to country: US
[   13.530000] cfg80211:  DFS Master region: FCC
[   13.530000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   13.540000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
[   13.550000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 1700 mBm), (N/A)
[   13.560000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (0 s)
[   13.570000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[   13.580000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   24.710000] device eth0 entered promiscuous mode
[   24.760000] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   26.400000] eth0: link up (1000Mbps/Full duplex)
[   26.400000] br-lan: port 1(eth0) entered forwarding state
[   26.410000] br-lan: port 1(eth0) entered forwarding state
[   27.730000] eth1: link up (100Mbps/Full duplex)
[   27.730000] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[   28.410000] br-lan: port 1(eth0) entered forwarding state
[   68.050000] random: nonblocking pool is initialized

Logów z wchlowania hubem nie mam akurat pod ręką, ale było w nich widać jak rozłącza wszystkie przelotki + huba, po podłączeniu ponownie je wykrywa tylko tym razem pojawiają się już aliasy dokładane przez hotpluga.

Przykładowy /etc/hotplug.d/usb/10-serial (wykastrowałem zawartość do jednego urządzenia):

#!/bin/sh
if [ "$DEVTYPE" = "usb_interface" ] && [ "$ACTION" = "add" ]; then
    for tty in /sys/$DEVPATH/ttyUSB*; do
        [ -d "$tty" ] || continue
        OLDD=${tty##*/}
        if [ "x$DEVICENAME" = "x1-1.5.5:1.0" ]; then
            NEWD="konsola_port1"
            rm /dev/$NEWD
            ln -s /dev/$OLDD /dev/$NEWD
        fi
    done
fi

P.S. Urządzenia na cp210x też tam będą, ale nie stanowi to istoty problemu.

7 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

Ze logu startu wynika, że moduły od konwerterów są ładowane po starcie systemu, co znaczy że to wszystko powinno działać.
Zrób sobie jakieś logowanie w tym skrypcie i sprawdź, czy zdarzenie pojawia się w odpowiednim momencie.

No i najważniejsze - log z restartu złap i wyjaśnij skąd Ci się biorą te "restarty"?

8 Odpowiedź przez pepino (edytowany przez pepino 2016-03-01 11:45:08)

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Odp: Linki do portów szeregowych - problem po restarcie

To nie są restarty wynikłe z jakiegoś przypadku. Router w w kontrolowany sposób jest restartowany raz na jakiś czas lub po prostu wstanie po zaniku prądu. Logowanie zaraz dorobię...

Edit:

Wygląda na to, że $DEVTYPE po uruchomieniu systemu z hubem i przelotkami ustawia się na usb_device,
a jeżeli zawachluję kablem to już jest usb_interface. Poprawić to w skrypcie to oczywiście drobiazg, ale jest gorszy "kwiatek":
$DEVICENAME to np. 1-1.5.4.2 zamiast 1-1.5.4.2:1.0.
Generalnie ten "zły" devicename (a właściwie to devpath, bo z niego wyciągany jest ten pierwszy) jest problem, bo DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2
i nie ma szans, żeby w /sys/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2 odszukać ttyUSB*
Ten ostatni jest dopiero w /sys/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2/1-1.5.4.2:1.0.
Jakieś pomysły, czemu tak jest?

9 Odpowiedź przez pepe2k (edytowany przez pepe2k 2016-03-01 11:29:50)

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Odp: Linki do portów szeregowych - problem po restarcie

Jeżeli mnie pamięć nie myli, to najpierw masz zdarzenie usb_device, a dopiero potem usb_interface (przy podłączaniu urządzenia i w odwrotnej kolejności przy odłączaniu). Samo wystąpienie tego drugiego, to np. przełączenie modemu w inny tryb lub dołączenie/odłączenie sterownika.

A o numerach urządzeń i interfejsów USB to musisz sobie doczytać. Tam jest m.in. numer magistrali i interfejsu.

10 Odpowiedź przez pepino

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Odp: Linki do portów szeregowych - problem po restarcie

Zobacz post po edycji.

11 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

Zajrzyj sobie do: /sys/class/tty/ i może to sobie wykorzystaj:

# ls /sys/class/tty/* -la
lrwxrwxrwx    1 root     root             0 Feb 17 07:28 /sys/class/tty/console -> ../../devices/virtual/tty/console
lrwxrwxrwx    1 root     root             0 Feb 17 07:28 /sys/class/tty/ptmx -> ../../devices/virtual/tty/ptmx
lrwxrwxrwx    1 root     root             0 Feb 17 07:28 /sys/class/tty/tty -> ../../devices/virtual/tty/tty
lrwxrwxrwx    1 root     root             0 Feb 17 07:28 /sys/class/tty/ttyACM0 -> ../../devices/pci0000:00/0000:00:12.0/usb4/4-1/4-1:1.0/tty/ttyACM0
lrwxrwxrwx    1 root     root             0 Feb 17 07:28 /sys/class/tty/ttyS0 -> ../../devices/platform/serial8250/tty/ttyS0
lrwxrwxrwx    1 root     root             0 Feb 17 07:28 /sys/class/tty/ttyS1 -> ../../devices/platform/serial8250/tty/ttyS1
lrwxrwxrwx    1 root     root             0 Mar  1 08:58 /sys/class/tty/ttyUSB0 -> ../../devices/pci0000:00/0000:00:13.2/usb2/2-1/2-1:1.0/ttyUSB0/tty/ttyUSB0
lrwxrwxrwx    1 root     root             0 Mar  1 08:58 /sys/class/tty/ttyUSB1 -> ../../devices/pci0000:00/0000:00:13.2/usb2/2-1/2-1:1.1/ttyUSB1/tty/ttyUSB1
lrwxrwxrwx    1 root     root             0 Mar  1 08:58 /sys/class/tty/ttyUSB2 -> ../../devices/pci0000:00/0000:00:13.2/usb2/2-1/2-1:1.2/ttyUSB2/tty/ttyUSB2
lrwxrwxrwx    1 root     root             0 Mar  1 08:58 /sys/class/tty/ttyUSB3 -> ../../devices/pci0000:00/0000:00:13.2/usb2/2-1/2-1:1.3/ttyUSB3/tty/ttyUSB3

12 Odpowiedź przez garysek

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Odp: Linki do portów szeregowych - problem po restarcie

Też mam u siebie porobione linki do portów szeregowych i też miałem problemy z nimi po restarcie routera. Jeśli podłączałem bez huba, to ładnie symlink (niestety jeden) tworzył się, z hubem już nie. Co prawda teraz uptime mam 81 dni, problem nie mógł od dawna zaistnieć, ale i tak w rc.local dodałem linijkę restartującą mojego HUBa, która całkowicie sprawę załatwia:

usbreset 05e3:0608

13 Odpowiedź przez pepino

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Odp: Linki do portów szeregowych - problem po restarcie

@garysek
Czegoś w tym stylu szukałem i tak samo u mnie rozwiązało to problem na hubie z własnym zasilaniem.
Dziękuję bardzo.

14 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

Czyli to wygląda jednak na problem z HUBem.

15 Odpowiedź przez pepino

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Odp: Linki do portów szeregowych - problem po restarcie

Nie sądzę. Przypominam, że po starcie od zera _wszystkie_ urządzenia podpięte pod huba działają, są widoczne w OpenWRT jako stosowne ttyUSBX, a problem jest tylko z samym hotplugiem, a raczej ustawionym w nim triggerze. Domyślam się, że to pewnie kolejność inicjowania wszystkich układów, co potwierdzałby nieco inny schemat "drzewa".
Przykładem takiego "złego działania" bez żadnego huba jest modem usb, którego podłączenie w trakcie pracy powoduje zapalenie się diody 3g/usb, a kiedy całość uruchomimy od zera to dioda nie zapala się, chociaż urządzenie działa.

Poza tym na "dużej" maszynie udev nie miał najmniejszych problemów z tym hubem.

16 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

pepino napisał/a:

Nie sądzę. Przypominam, że po starcie od zera _wszystkie_ urządzenia podpięte pod huba działają, są widoczne w OpenWRT jako stosowne ttyUSBX, a problem jest tylko z samym hotplugiem, a raczej ustawionym w nim triggerze. Domyślam się, że to pewnie kolejność inicjowania wszystkich układów, co potwierdzałby nieco inny schemat "drzewa".[...]

Korzystam z hotpluga w OpenWrt CC na maszynach z 4-8 modemami i GPSem, nie mam takich problemów.

To, co nazwałeś wcześniej "kwiatkiem" jest poprawnym działaniem. Napisałem Ci żebyś doczytał jak wygląda w Linuxie nazwa urządzenia i interfejsu USB (http://www.linux-usb.org/FAQ.html#i6).

pepino napisał/a:

Przykładem takiego "złego działania" bez żadnego huba jest modem usb, którego podłączenie w trakcie pracy powoduje zapalenie się diody 3g/usb, a kiedy całość uruchomimy od zera to dioda nie zapala się, chociaż urządzenie działa.

Może Ty masz jakiś problem z USB w tym routerze? Nadal nie pochwaliłeś się logiem z "restartu".

pepino napisał/a:

Poza tym na "dużej" maszynie udev nie miał najmniejszych problemów z tym hubem.

Jak wyżej - możliwe, że masz jakiś problem z USB w tym konkretnym routerze.

17 Odpowiedź przez pepino (edytowany przez pepino 2016-03-02 19:37:51)

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Odp: Linki do portów szeregowych - problem po restarcie

W gl-inecie v2 było dokładnie to samo.
Tutaj log z wykonania usbreset:

[   23.690000] usb 1-1.4: USB disconnect, device number 3
[   23.700000] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
[   23.710000] cp210x 1-1.4:1.0: device disconnected
[   23.710000] usb 1-1.5: USB disconnect, device number 4
[   23.720000] usb 1-1.5.1: USB disconnect, device number 7
[   23.720000] pl2303 ttyUSB4: pl2303 converter now disconnected from ttyUSB4
[   23.730000] pl2303 1-1.5.1:1.0: device disconnected
[   23.740000] usb 1-1.5.2: USB disconnect, device number 8
[   23.740000] cp210x ttyUSB2: cp210x converter now disconnected from ttyUSB2
[   23.750000] cp210x 1-1.5.2:1.0: device disconnected
[   23.750000] usb 1-1.5.3: USB disconnect, device number 9
[   23.760000] pl2303 ttyUSB5: pl2303 converter now disconnected from ttyUSB5
[   23.770000] pl2303 1-1.5.3:1.0: device disconnected
[   23.770000] usb 1-1.5.4: USB disconnect, device number 10
[   23.780000] usb 1-1.5.4.2: USB disconnect, device number 13
[   23.780000] pl2303 ttyUSB7: pl2303 converter now disconnected from ttyUSB7
[   23.790000] pl2303 1-1.5.4.2:1.0: device disconnected
[   23.800000] usb 1-1.5.4.3: USB disconnect, device number 15
[   23.800000] pl2303 ttyUSB9: pl2303 converter now disconnected from ttyUSB9
[   23.810000] pl2303 1-1.5.4.3:1.0: device disconnected
[   23.840000] usb 1-1.5.5: USB disconnect, device number 11
[   23.850000] pl2303 ttyUSB6: pl2303 converter now disconnected from ttyUSB6
[   23.850000] pl2303 1-1.5.5:1.0: device disconnected
[   23.860000] usb 1-1.5.6: USB disconnect, device number 12
[   23.860000] usb 1-1.5.6.2: USB disconnect, device number 16
[   23.870000] pl2303 ttyUSB10: pl2303 converter now disconnected from ttyUSB10
[   23.880000] pl2303 1-1.5.6.2:1.0: device disconnected
[   23.880000] usb 1-1.5.6.3: USB disconnect, device number 17
[   23.890000] pl2303 ttyUSB11: pl2303 converter now disconnected from ttyUSB11
[   23.900000] pl2303 1-1.5.6.3:1.0: device disconnected
[   23.910000] usb 1-1.5.7: USB disconnect, device number 14
[   23.910000] pl2303 ttyUSB8: pl2303 converter now disconnected from ttyUSB8
[   23.920000] pl2303 1-1.5.7:1.0: device disconnected
[   23.950000] usb 1-1.6: USB disconnect, device number 5
[   23.950000] cp210x ttyUSB1: cp210x converter now disconnected from ttyUSB1
[   23.960000] cp210x 1-1.6:1.0: device disconnected
[   23.960000] usb 1-1.7: USB disconnect, device number 6
[   23.970000] pl2303 ttyUSB3: pl2303 converter now disconnected from ttyUSB3
[   23.980000] pl2303 1-1.7:1.0: device disconnected
[   24.110000] usb 1-1: reset high-speed USB device number 2 using ehci-platform
[   24.570000] usb 1-1.4: new full-speed USB device number 18 using ehci-platform
[   24.680000] cp210x 1-1.4:1.0: cp210x converter detected
[   24.690000] usb 1-1.4: cp210x converter now attached to ttyUSB0
[   24.800000] usb 1-1.5: new high-speed USB device number 19 using ehci-platform
[   24.910000] hub 1-1.5:1.0: USB hub found
[   24.910000] hub 1-1.5:1.0: 7 ports detected
[   25.020000] usb 1-1.6: new full-speed USB device number 20 using ehci-platform
[   25.130000] cp210x 1-1.6:1.0: cp210x converter detected
[   25.140000] usb 1-1.6: cp210x converter now attached to ttyUSB1
[   25.240000] usb 1-1.7: new full-speed USB device number 21 using ehci-platform
[   25.350000] pl2303 1-1.7:1.0: pl2303 converter detected
[   25.360000] usb 1-1.7: pl2303 converter now attached to ttyUSB2
[   25.430000] usb 1-1.5.1: new full-speed USB device number 22 using ehci-platform
[   25.540000] pl2303 1-1.5.1:1.0: pl2303 converter detected
[   25.550000] usb 1-1.5.1: pl2303 converter now attached to ttyUSB3
[   25.630000] usb 1-1.5.2: new full-speed USB device number 23 using ehci-platform
[   25.740000] cp210x 1-1.5.2:1.0: cp210x converter detected
[   25.750000] usb 1-1.5.2: cp210x converter now attached to ttyUSB4
[   25.860000] usb 1-1.5.3: new full-speed USB device number 24 using ehci-platform
[   25.970000] pl2303 1-1.5.3:1.0: pl2303 converter detected
[   26.010000] usb 1-1.5.3: pl2303 converter now attached to ttyUSB5
[   26.100000] usb 1-1.5.4: new full-speed USB device number 25 using ehci-platform
[   26.210000] hub 1-1.5.4:1.0: USB hub found
[   26.210000] hub 1-1.5.4:1.0: 4 ports detected
[   26.310000] usb 1-1.5.5: new full-speed USB device number 26 using ehci-platform
[   26.420000] pl2303 1-1.5.5:1.0: pl2303 converter detected
[   26.440000] usb 1-1.5.5: pl2303 converter now attached to ttyUSB6
[   26.520000] usb 1-1.5.4.2: new full-speed USB device number 27 using ehci-platform
[   26.630000] pl2303 1-1.5.4.2:1.0: pl2303 converter detected
[   26.640000] usb 1-1.5.4.2: pl2303 converter now attached to ttyUSB7
[   26.710000] usb 1-1.5.6: new full-speed USB device number 28 using ehci-platform
[   26.820000] hub 1-1.5.6:1.0: USB hub found
[   26.820000] hub 1-1.5.6:1.0: 4 ports detected
[   26.900000] usb 1-1.5.4.3: new full-speed USB device number 29 using ehci-platform
[   27.010000] pl2303 1-1.5.4.3:1.0: pl2303 converter detected
[   27.020000] usb 1-1.5.4.3: pl2303 converter now attached to ttyUSB8
[   27.090000] usb 1-1.5.7: new full-speed USB device number 30 using ehci-platform
[   27.200000] pl2303 1-1.5.7:1.0: pl2303 converter detected
[   27.210000] usb 1-1.5.7: pl2303 converter now attached to ttyUSB9
[   27.280000] usb 1-1.5.6.2: new full-speed USB device number 31 using ehci-platform
[   27.390000] pl2303 1-1.5.6.2:1.0: pl2303 converter detected
[   27.400000] usb 1-1.5.6.2: pl2303 converter now attached to ttyUSB10
[   27.490000] usb 1-1.5.6.3: new full-speed USB device number 32 using ehci-platform
[   27.860000] pl2303 1-1.5.6.3:1.0: pl2303 converter detected

Hub inny (13 portów czyli złączone dwie ósemki), bo w międzyczasie też go zmieniałem na wszelki wypadek.

P.S. A "kwiatek" jakbyś nie zauważył polega(ł) na tym, że chociaż jedno z urządzeń jest w systemie widoczne jako np.
/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2/1-1.5.4.2:1.0
to hotplug nigdy nie stwierdził na starcie pojawienia się czegokolwiek powyżej
/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2
a przynajmniej skrypt, który w kilku miejscach miał dopisane zrzucanie wszystkich zmiennych nigdy tego nie odnotował.

18 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

Dawaj logi z resetu routera, kiedy masz te problemy, najlepiej z logami ze skryptów (wywal wszystkie zmienne hotpluga).

19 Odpowiedź przez pepino

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Odp: Linki do portów szeregowych - problem po restarcie

Proszę komplet wink

Wszystko połączone, start od zera (załączenie prądu, ale efekt jest identyczny po reboocie):

[    0.000000] Linux version 3.18.20 (buildbot@builder1) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r46450) ) #1 Fri Sep 4 21:55:57 CEST 2015
[    0.000000] MyLoader: sysp=f0f0f0f0, boardp=f0f0f0f0, parts=f0f0f0f0
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR7241 rev 1
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 02000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x01ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x01ffffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x01ffffff]
[    0.000000] On node 0 totalpages: 8192
[    0.000000] free_area_init_node: node 0, pgdat 8034e2b0, node_mem_map 81000000
[    0.000000]   Normal zone: 64 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 8192 pages, LIFO batch:0
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 8128
[    0.000000] Kernel command line:  board=TL-MR3220 console=ttyS0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 128 (order: -3, 512 bytes)
[    0.000000] Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 28516K/32768K available (2621K kernel code, 129K rwdata, 344K rodata, 224K init, 194K bss, 4252K reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:5.000MHz
[    0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.090000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.100000] NET: Registered protocol family 16
[    0.100000] MIPS: machine is TP-LINK TL-MR3220
[    0.550000] registering PCI controller with io_map_base unset
[    0.590000] PCI host bridge to bus 0000:00
[    0.600000] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[    0.600000] pci_bus 0000:00: root bus resource [io  0x0000]
[    0.610000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.610000] pci 0000:00:00.0: [168c:002b] type 00 class 0x028000
[    0.610000] pci 0000:00:00.0: fixup device configuration
[    0.620000] pci 0000:00:00.0: reg 0x10: [mem 0x10000000-0x1000ffff 64bit]
[    0.620000] pci 0000:00:00.0: supports D1
[    0.620000] pci 0000:00:00.0: PME# supported from D0 D1 D3hot
[    0.620000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.620000] pci 0000:00:00.0: BAR 0: assigned [mem 0x10000000-0x1000ffff 64bit]
[    0.620000] pci 0000:00:00.0: using irq 40 for pin 1
[    0.630000] Switched to clocksource MIPS
[    0.630000] NET: Registered protocol family 2
[    0.640000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.640000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.650000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.660000] TCP: reno registered
[    0.660000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.660000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.670000] NET: Registered protocol family 1
[    0.680000] PCI: CLS 0 bytes, default 32
[    0.680000] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.690000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.700000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.710000] msgmni has been set to 55
[    0.710000] io scheduler noop registered
[    0.720000] io scheduler deadline registered (default)
[    0.720000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.730000] console [ttyS0] disabled
[    0.760000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 12500000) is a 16550A
[    0.770000] console [ttyS0] enabled
[    0.770000] bootconsole [early0] disabled
[    0.780000] m25p80 spi0.0: found w25q128, expected m25p80
[    0.790000] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.790000] 5 tp-link partitions found on MTD device spi0.0
[    0.800000] Creating 5 MTD partitions on "spi0.0":
[    0.800000] 0x000000000000-0x000000020000 : "u-boot"
[    0.810000] 0x000000020000-0x00000012e400 : "kernel"
[    0.820000] 0x00000012e400-0x000000ff0000 : "rootfs"
[    0.820000] mtd: device 2 (rootfs) set to be root filesystem
[    0.830000] 1 squashfs-split partitions found on MTD device rootfs
[    0.830000] 0x000000360000-0x000000ff0000 : "rootfs_data"
[    0.840000] 0x000000ff0000-0x000001000000 : "art"
[    0.850000] 0x000000020000-0x000000ff0000 : "firmware"
[    0.890000] libphy: ag71xx_mdio: probed
[    1.480000] ag71xx-mdio.1: Found an AR7240/AR9330 built-in switch
[    1.520000] eth0: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    2.110000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    2.120000] eth1: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[    2.120000] TCP: cubic registered
[    2.130000] NET: Registered protocol family 17
[    2.130000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[    2.140000] Bridge firewalling registered
[    2.150000] 8021q: 802.1Q VLAN Support v1.8
[    2.160000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    2.170000] Freeing unused kernel memory: 224K (80368000 - 803a0000)
[    3.460000] init: Console is alive
[    3.460000] init: - watchdog -
[    5.060000] usbcore: registered new interface driver usbfs
[    5.070000] usbcore: registered new interface driver hub
[    5.070000] usbcore: registered new device driver usb
[    5.080000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.090000] ehci-platform: EHCI generic platform driver
[    5.100000] ehci-platform ehci-platform: EHCI Host Controller
[    5.100000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    5.110000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    5.140000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    5.140000] hub 1-0:1.0: USB hub found
[    5.150000] hub 1-0:1.0: 1 port detected
[    5.470000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    5.560000] init: - preinit -
[    5.950000] hub 1-1:1.0: USB hub found
[    5.950000] hub 1-1:1.0: 7 ports detected
[    6.330000] usb 1-1.4: new full-speed USB device number 3 using ehci-platform
[    6.420000] random: procd urandom read with 11 bits of entropy available
[    6.520000] usb 1-1.5: new high-speed USB device number 4 using ehci-platform
[    6.630000] hub 1-1.5:1.0: USB hub found
[    6.630000] hub 1-1.5:1.0: 7 ports detected
[    6.720000] usb 1-1.6: new full-speed USB device number 5 using ehci-platform
[    6.910000] usb 1-1.7: new full-speed USB device number 6 using ehci-platform
[    7.100000] usb 1-1.5.1: new full-speed USB device number 7 using ehci-platform
[    7.290000] usb 1-1.5.2: new full-speed USB device number 8 using ehci-platform
[    7.480000] usb 1-1.5.3: new full-speed USB device number 9 using ehci-platform
[    7.670000] usb 1-1.5.4: new full-speed USB device number 10 using ehci-platform
[    7.780000] hub 1-1.5.4:1.0: USB hub found
[    7.780000] hub 1-1.5.4:1.0: 4 ports detected
[    7.870000] usb 1-1.5.5: new full-speed USB device number 11 using ehci-platform
[    7.990000] eth0: link up (1000Mbps/Full duplex)
[    8.060000] usb 1-1.5.6: new full-speed USB device number 12 using ehci-platform
[    8.170000] hub 1-1.5.6:1.0: USB hub found
[    8.170000] hub 1-1.5.6:1.0: 4 ports detected
[    8.250000] usb 1-1.5.4.2: new full-speed USB device number 13 using ehci-platform
[    8.440000] usb 1-1.5.7: new full-speed USB device number 14 using ehci-platform
[    8.630000] usb 1-1.5.4.3: new full-speed USB device number 15 using ehci-platform
[    8.820000] usb 1-1.5.6.2: new full-speed USB device number 16 using ehci-platform
[    9.010000] usb 1-1.5.6.3: new full-speed USB device number 17 using ehci-platform
[    9.910000] jffs2: notice: (391) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[    9.940000] mount_root: switching to jffs2 overlay
[    9.990000] eth0: link down
[   10.020000] procd: - early -
[   10.020000] procd: - watchdog -
[   10.750000] procd: - ubus -
[   11.760000] procd: - init -
[   12.900000] NET: Registered protocol family 10
[   12.910000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   12.940000] Loading modules backported from Linux version master-2015-03-09-0-g141f155
[   12.940000] Backport generated by backports.git backports-20150129-0-gdd4a670
[   12.950000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   12.970000] nf_conntrack version 0.5.0 (449 buckets, 1796 max)
[   13.000000] usbcore: registered new interface driver usbserial
[   13.010000] usbcore: registered new interface driver usbserial_generic
[   13.010000] usbserial: USB Serial support registered for generic
[   13.040000] xt_time: kernel timezone is -0000
[   13.080000] cfg80211: Calling CRDA to update world regulatory domain
[   13.080000] cfg80211: World regulatory domain updated:
[   13.090000] cfg80211:  DFS Master region: unset
[   13.090000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   13.100000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   13.110000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   13.120000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   13.130000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   13.130000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[   13.140000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   13.150000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   13.160000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   13.170000] usbcore: registered new interface driver cp210x
[   13.180000] usbserial: USB Serial support registered for cp210x
[   13.180000] cp210x 1-1.4:1.0: cp210x converter detected
[   13.190000] usb 1-1.4: cp210x converter now attached to ttyUSB0
[   13.190000] cp210x 1-1.6:1.0: cp210x converter detected
[   13.200000] usb 1-1.6: cp210x converter now attached to ttyUSB1
[   13.210000] cp210x 1-1.5.2:1.0: cp210x converter detected
[   13.210000] usb 1-1.5.2: cp210x converter now attached to ttyUSB2
[   13.300000] usbcore: registered new interface driver pl2303
[   13.300000] usbserial: USB Serial support registered for pl2303
[   13.310000] pl2303 1-1.7:1.0: pl2303 converter detected
[   13.320000] usb 1-1.7: pl2303 converter now attached to ttyUSB3
[   13.320000] pl2303 1-1.5.1:1.0: pl2303 converter detected
[   13.340000] usb 1-1.5.1: pl2303 converter now attached to ttyUSB4
[   13.340000] pl2303 1-1.5.3:1.0: pl2303 converter detected
[   13.350000] usb 1-1.5.3: pl2303 converter now attached to ttyUSB5
[   13.360000] pl2303 1-1.5.5:1.0: pl2303 converter detected
[   13.370000] usb 1-1.5.5: pl2303 converter now attached to ttyUSB6
[   13.370000] pl2303 1-1.5.4.2:1.0: pl2303 converter detected
[   13.390000] usb 1-1.5.4.2: pl2303 converter now attached to ttyUSB7
[   13.390000] pl2303 1-1.5.7:1.0: pl2303 converter detected
[   13.400000] usb 1-1.5.7: pl2303 converter now attached to ttyUSB8
[   13.410000] pl2303 1-1.5.4.3:1.0: pl2303 converter detected
[   13.420000] usb 1-1.5.4.3: pl2303 converter now attached to ttyUSB9
[   13.420000] pl2303 1-1.5.6.2:1.0: pl2303 converter detected
[   13.440000] usb 1-1.5.6.2: pl2303 converter now attached to ttyUSB10
[   13.440000] pl2303 1-1.5.6.3:1.0: pl2303 converter detected
[   13.460000] usb 1-1.5.6.3: pl2303 converter now attached to ttyUSB11
[   13.480000] PPP generic driver version 2.4.2
[   13.480000] NET: Registered protocol family 24
[   13.560000] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
[   13.570000] ath: phy0: Enable LNA combining
[   13.580000] ath: EEPROM regdomain: 0x0
[   13.580000] ath: EEPROM indicates default country code should be used
[   13.580000] ath: doing EEPROM country->regdmn map search
[   13.580000] ath: country maps to regdmn code: 0x3a
[   13.580000] ath: Country alpha2 being used: US
[   13.580000] ath: Regpair used: 0x3a
[   13.590000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   13.600000] ieee80211 phy0: Atheros AR9285 Rev:2 mem=0xb0000000, irq=40
[   13.610000] cfg80211: Calling CRDA for country: US
[   13.610000] cfg80211: Regulatory domain changed to country: US
[   13.620000] cfg80211:  DFS Master region: FCC
[   13.620000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   13.630000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
[   13.640000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 1700 mBm), (N/A)
[   13.650000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (0 s)
[   13.660000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[   13.670000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   24.620000] device eth0 entered promiscuous mode
[   24.660000] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   26.290000] eth0: link up (1000Mbps/Full duplex)
[   26.290000] br-lan: port 1(eth0) entered forwarding state
[   26.300000] br-lan: port 1(eth0) entered forwarding state
[   26.980000] eth1: link up (100Mbps/Full duplex)
[   26.980000] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
[   28.300000] br-lan: port 1(eth0) entered forwarding state
[   33.220000] random: nonblocking pool is initialized

Równolegle wygenerowany został zrzut z zmiennych z hotpluga, po każdym jego wywołaniu do tej pory:

- - - -
DEVNAME=bus/usb/001/002
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=308
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1
DEVICENAME=1-1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=1
DRIVER=usb
TYPE=9/0/2
DEVNUM=002
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/001
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=309
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1
DEVICENAME=usb1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=0
DRIVER=usb
TYPE=9/0/1
DEVNUM=001
PRODUCT=1d6b/2/318
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/013
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=310
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2
DEVICENAME=1-1.5.4.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=12
DRIVER=usb
TYPE=0/0/0
DEVNUM=013
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/015
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=311
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.3
DEVICENAME=1-1.5.4.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=14
DRIVER=usb
TYPE=0/0/0
DEVNUM=015
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/016
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=312
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.2
DEVICENAME=1-1.5.6.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=15
DRIVER=usb
TYPE=0/0/0
DEVNUM=016
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/017
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=313
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.3
DEVICENAME=1-1.5.6.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=16
DRIVER=usb
TYPE=0/0/0
DEVNUM=017
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/003
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=314
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.4
DEVICENAME=1-1.4
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=2
DRIVER=usb
TYPE=0/0/0
DEVNUM=003
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/004
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=315
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5
DEVICENAME=1-1.5
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=3
DRIVER=usb
TYPE=9/0/2
DEVNUM=004
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/005
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=316
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.6
DEVICENAME=1-1.6
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=4
DRIVER=usb
TYPE=0/0/0
DEVNUM=005
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/006
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=317
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.7
DEVICENAME=1-1.7
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=5
DRIVER=usb
TYPE=0/0/0
DEVNUM=006
PRODUCT=67b/2303/300
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/007
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=318
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.1
DEVICENAME=1-1.5.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=6
DRIVER=usb
TYPE=0/0/0
DEVNUM=007
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/008
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=319
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.2
DEVICENAME=1-1.5.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=7
DRIVER=usb
TYPE=0/0/0
DEVNUM=008
PRODUCT=10c4/ea60/100
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/009
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=320
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.3
DEVICENAME=1-1.5.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=8
DRIVER=usb
TYPE=0/0/0
DEVNUM=009
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/010
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=321
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4
DEVICENAME=1-1.5.4
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=9
DRIVER=usb
TYPE=9/0/0
DEVNUM=010
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/011
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=322
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.5
DEVICENAME=1-1.5.5
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=10
DRIVER=usb
TYPE=0/0/0
DEVNUM=011
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/012
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=323
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6
DEVICENAME=1-1.5.6
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=11
DRIVER=usb
TYPE=9/0/0
DEVNUM=012
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/014
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=324
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.7
DEVICENAME=1-1.5.7
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=13
DRIVER=usb
TYPE=0/0/0
DEVNUM=014
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device

W tym momencie zeruje plik ze zrzutem zmiennych, a zaraz potem wykonuję
usbreset 1a40:0201
Po jego wykonaniu w dmesgu widać:

[  366.740000] usb 1-1.4: USB disconnect, device number 3
[  366.740000] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
[  366.750000] cp210x 1-1.4:1.0: device disconnected
[  366.760000] usb 1-1.5: USB disconnect, device number 4
[  366.760000] usb 1-1.5.1: USB disconnect, device number 7
[  366.770000] pl2303 ttyUSB4: pl2303 converter now disconnected from ttyUSB4
[  366.770000] pl2303 1-1.5.1:1.0: device disconnected
[  366.780000] usb 1-1.5.2: USB disconnect, device number 8
[  366.780000] cp210x ttyUSB2: cp210x converter now disconnected from ttyUSB2
[  366.790000] cp210x 1-1.5.2:1.0: device disconnected
[  366.800000] usb 1-1.5.3: USB disconnect, device number 9
[  366.800000] pl2303 ttyUSB5: pl2303 converter now disconnected from ttyUSB5
[  366.810000] pl2303 1-1.5.3:1.0: device disconnected
[  366.820000] usb 1-1.5.4: USB disconnect, device number 10
[  366.820000] usb 1-1.5.4.2: USB disconnect, device number 13
[  366.830000] pl2303 ttyUSB7: pl2303 converter now disconnected from ttyUSB7
[  366.830000] pl2303 1-1.5.4.2:1.0: device disconnected
[  366.840000] usb 1-1.5.4.3: USB disconnect, device number 15
[  366.850000] pl2303 ttyUSB9: pl2303 converter now disconnected from ttyUSB9
[  366.850000] pl2303 1-1.5.4.3:1.0: device disconnected
[  366.870000] usb 1-1.5.5: USB disconnect, device number 11
[  366.870000] pl2303 ttyUSB6: pl2303 converter now disconnected from ttyUSB6
[  366.880000] pl2303 1-1.5.5:1.0: device disconnected
[  366.890000] usb 1-1.5.6: USB disconnect, device number 12
[  366.890000] usb 1-1.5.6.2: USB disconnect, device number 16
[  366.900000] pl2303 ttyUSB10: pl2303 converter now disconnected from ttyUSB10
[  366.900000] pl2303 1-1.5.6.2:1.0: device disconnected
[  366.910000] usb 1-1.5.6.3: USB disconnect, device number 17
[  366.920000] pl2303 ttyUSB11: pl2303 converter now disconnected from ttyUSB11
[  366.920000] pl2303 1-1.5.6.3:1.0: device disconnected
[  366.940000] usb 1-1.5.7: USB disconnect, device number 14
[  366.940000] pl2303 ttyUSB8: pl2303 converter now disconnected from ttyUSB8
[  366.950000] pl2303 1-1.5.7:1.0: device disconnected
[  366.960000] usb 1-1.6: USB disconnect, device number 5
[  366.960000] cp210x ttyUSB1: cp210x converter now disconnected from ttyUSB1
[  366.970000] cp210x 1-1.6:1.0: device disconnected
[  366.970000] usb 1-1.7: USB disconnect, device number 6
[  366.980000] pl2303 ttyUSB3: pl2303 converter now disconnected from ttyUSB3
[  366.990000] pl2303 1-1.7:1.0: device disconnected
[  367.120000] usb 1-1: reset high-speed USB device number 2 using ehci-platform
[  367.570000] usb 1-1.4: new full-speed USB device number 18 using ehci-platform
[  367.680000] cp210x 1-1.4:1.0: cp210x converter detected
[  367.690000] usb 1-1.4: cp210x converter now attached to ttyUSB0
[  367.780000] usb 1-1.5: new high-speed USB device number 19 using ehci-platform
[  367.890000] hub 1-1.5:1.0: USB hub found
[  367.890000] hub 1-1.5:1.0: 7 ports detected
[  367.990000] usb 1-1.6: new full-speed USB device number 20 using ehci-platform
[  368.100000] cp210x 1-1.6:1.0: cp210x converter detected
[  368.110000] usb 1-1.6: cp210x converter now attached to ttyUSB1
[  368.200000] usb 1-1.7: new full-speed USB device number 21 using ehci-platform
[  368.310000] pl2303 1-1.7:1.0: pl2303 converter detected
[  368.320000] usb 1-1.7: pl2303 converter now attached to ttyUSB2
[  368.390000] usb 1-1.5.1: new full-speed USB device number 22 using ehci-platform
[  368.500000] pl2303 1-1.5.1:1.0: pl2303 converter detected
[  368.510000] usb 1-1.5.1: pl2303 converter now attached to ttyUSB3
[  368.590000] usb 1-1.5.2: new full-speed USB device number 23 using ehci-platform
[  368.700000] cp210x 1-1.5.2:1.0: cp210x converter detected
[  368.710000] usb 1-1.5.2: cp210x converter now attached to ttyUSB4
[  368.800000] usb 1-1.5.3: new full-speed USB device number 24 using ehci-platform
[  368.910000] pl2303 1-1.5.3:1.0: pl2303 converter detected
[  368.930000] usb 1-1.5.3: pl2303 converter now attached to ttyUSB5
[  369.020000] usb 1-1.5.4: new full-speed USB device number 25 using ehci-platform
[  369.130000] hub 1-1.5.4:1.0: USB hub found
[  369.130000] hub 1-1.5.4:1.0: 4 ports detected
[  369.230000] usb 1-1.5.5: new full-speed USB device number 26 using ehci-platform
[  369.340000] pl2303 1-1.5.5:1.0: pl2303 converter detected
[  369.350000] usb 1-1.5.5: pl2303 converter now attached to ttyUSB6
[  369.430000] usb 1-1.5.4.2: new full-speed USB device number 27 using ehci-platform
[  369.540000] pl2303 1-1.5.4.2:1.0: pl2303 converter detected
[  369.560000] usb 1-1.5.4.2: pl2303 converter now attached to ttyUSB7
[  369.620000] usb 1-1.5.6: new full-speed USB device number 28 using ehci-platform
[  369.730000] hub 1-1.5.6:1.0: USB hub found
[  369.730000] hub 1-1.5.6:1.0: 4 ports detected
[  369.810000] usb 1-1.5.4.3: new full-speed USB device number 29 using ehci-platform
[  369.920000] pl2303 1-1.5.4.3:1.0: pl2303 converter detected
[  369.930000] usb 1-1.5.4.3: pl2303 converter now attached to ttyUSB8
[  370.000000] usb 1-1.5.7: new full-speed USB device number 30 using ehci-platform
[  370.110000] pl2303 1-1.5.7:1.0: pl2303 converter detected
[  370.120000] usb 1-1.5.7: pl2303 converter now attached to ttyUSB9
[  370.190000] usb 1-1.5.6.2: new full-speed USB device number 31 using ehci-platform
[  370.300000] pl2303 1-1.5.6.2:1.0: pl2303 converter detected
[  370.310000] usb 1-1.5.6.2: pl2303 converter now attached to ttyUSB10
[  370.400000] usb 1-1.5.6.3: new full-speed USB device number 32 using ehci-platform
[  370.510000] pl2303 1-1.5.6.3:1.0: pl2303 converter detected
[  370.520000] usb 1-1.5.6.3: pl2303 converter now attached to ttyUSB11

A w zrzucie zmiennych z hotpluga:

- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=502
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.4/1-1.4:1.0
DEVICENAME=1-1.4:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v0846p1100d0100dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/003
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=503
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.4
DEVICENAME=1-1.4
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=2
TYPE=0/0/0
DEVNUM=003
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=506
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.1/1-1.5.1:1.0
DEVICENAME=1-1.5.1:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/007
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=507
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.1
DEVICENAME=1-1.5.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=6
TYPE=0/0/0
DEVNUM=007
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=510
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.2/1-1.5.2:1.0
DEVICENAME=1-1.5.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v10C4pEA60d0100dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=10c4/ea60/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/008
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=511
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.2
DEVICENAME=1-1.5.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=7
TYPE=0/0/0
DEVNUM=008
PRODUCT=10c4/ea60/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=514
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.3/1-1.5.3:1.0
DEVICENAME=1-1.5.3:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/009
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=515
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.3
DEVICENAME=1-1.5.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=8
TYPE=0/0/0
DEVNUM=009
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=518
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2/1-1.5.4.2:1.0
DEVICENAME=1-1.5.4.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/013
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=519
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2
DEVICENAME=1-1.5.4.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=12
TYPE=0/0/0
DEVNUM=013
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=522
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.3/1-1.5.4.3:1.0
DEVICENAME=1-1.5.4.3:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/015
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=523
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.3
DEVICENAME=1-1.5.4.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=14
TYPE=0/0/0
DEVNUM=015
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=524
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4:1.0
DEVICENAME=1-1.5.4:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v058Fp9254d0312dc09dsc00dp00ic09isc00ip00in00
TYPE=9/0/0
INTERFACE=9/0/0
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/010
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=525
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4
DEVICENAME=1-1.5.4
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=9
TYPE=9/0/0
DEVNUM=010
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=528
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.5/1-1.5.5:1.0
DEVICENAME=1-1.5.5:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/011
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=529
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.5
DEVICENAME=1-1.5.5
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=10
TYPE=0/0/0
DEVNUM=011
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=532
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.2/1-1.5.6.2:1.0
DEVICENAME=1-1.5.6.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/016
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=533
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.2
DEVICENAME=1-1.5.6.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=15
TYPE=0/0/0
DEVNUM=016
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=536
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.3/1-1.5.6.3:1.0
DEVICENAME=1-1.5.6.3:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/017
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=537
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.3
DEVICENAME=1-1.5.6.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=16
TYPE=0/0/0
DEVNUM=017
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=538
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6:1.0
DEVICENAME=1-1.5.6:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v058Fp9254d0312dc09dsc00dp00ic09isc00ip00in00
TYPE=9/0/0
INTERFACE=9/0/0
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/012
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=539
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6
DEVICENAME=1-1.5.6
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=11
TYPE=9/0/0
DEVNUM=012
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=542
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.7/1-1.5.7:1.0
DEVICENAME=1-1.5.7:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/014
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=543
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.7
DEVICENAME=1-1.5.7
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=13
TYPE=0/0/0
DEVNUM=014
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=544
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5:1.0
DEVICENAME=1-1.5:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v1A40p0201d0100dc09dsc00dp02ic09isc00ip02in00
TYPE=9/0/2
INTERFACE=9/0/2
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/004
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=545
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5
DEVICENAME=1-1.5
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=3
TYPE=9/0/2
DEVNUM=004
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=548
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.6/1-1.6:1.0
DEVICENAME=1-1.6:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v0846p1100d0100dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/005
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=549
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.6
DEVICENAME=1-1.6
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=4
TYPE=0/0/0
DEVNUM=005
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=552
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.7/1-1.7:1.0
DEVICENAME=1-1.7:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0300dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/300
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/006
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=553
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.7
DEVICENAME=1-1.7
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=5
TYPE=0/0/0
DEVNUM=006
PRODUCT=67b/2303/300
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/018
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=554
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.4
DEVICENAME=1-1.4
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=17
TYPE=0/0/0
DEVNUM=018
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=555
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.4/1-1.4:1.0
DEVICENAME=1-1.4:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v0846p1100d0100dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/019
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=558
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5
DEVICENAME=1-1.5
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=18
TYPE=9/0/2
DEVNUM=019
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=559
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5:1.0
DEVICENAME=1-1.5:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v1A40p0201d0100dc09dsc00dp02ic09isc00ip01in00
TYPE=9/0/2
INTERFACE=9/0/1
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/020
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=560
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.6
DEVICENAME=1-1.6
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=19
TYPE=0/0/0
DEVNUM=020
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=561
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.6/1-1.6:1.0
DEVICENAME=1-1.6:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v0846p1100d0100dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=846/1100/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/021
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=564
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.7
DEVICENAME=1-1.7
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=20
TYPE=0/0/0
DEVNUM=021
PRODUCT=67b/2303/300
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=565
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.7/1-1.7:1.0
DEVICENAME=1-1.7:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0300dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/300
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/022
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=568
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.1
DEVICENAME=1-1.5.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=21
TYPE=0/0/0
DEVNUM=022
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=569
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.1/1-1.5.1:1.0
DEVICENAME=1-1.5.1:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/023
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=572
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.2
DEVICENAME=1-1.5.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=22
TYPE=0/0/0
DEVNUM=023
PRODUCT=10c4/ea60/100
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=573
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.2/1-1.5.2:1.0
DEVICENAME=1-1.5.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v10C4pEA60d0100dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=10c4/ea60/100
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/024
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=576
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.3
DEVICENAME=1-1.5.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=23
TYPE=0/0/0
DEVNUM=024
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=577
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.3/1-1.5.3:1.0
DEVICENAME=1-1.5.3:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/025
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=580
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4
DEVICENAME=1-1.5.4
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=24
TYPE=9/0/0
DEVNUM=025
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=581
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4:1.0
DEVICENAME=1-1.5.4:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v058Fp9254d0312dc09dsc00dp00ic09isc00ip00in00
TYPE=9/0/0
INTERFACE=9/0/0
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/026
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=582
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.5
DEVICENAME=1-1.5.5
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=25
TYPE=0/0/0
DEVNUM=026
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=583
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.5/1-1.5.5:1.0
DEVICENAME=1-1.5.5:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/027
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=586
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2
DEVICENAME=1-1.5.4.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=26
TYPE=0/0/0
DEVNUM=027
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=587
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.2/1-1.5.4.2:1.0
DEVICENAME=1-1.5.4.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/028
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=590
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6
DEVICENAME=1-1.5.6
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=27
TYPE=9/0/0
DEVNUM=028
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=591
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6:1.0
DEVICENAME=1-1.5.6:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v058Fp9254d0312dc09dsc00dp00ic09isc00ip00in00
TYPE=9/0/0
INTERFACE=9/0/0
PRODUCT=58f/9254/312
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/029
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=592
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.3
DEVICENAME=1-1.5.4.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=28
TYPE=0/0/0
DEVNUM=029
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=593
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.4/1-1.5.4.3/1-1.5.4.3:1.0
DEVICENAME=1-1.5.4.3:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/030
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=596
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.7
DEVICENAME=1-1.5.7
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=29
TYPE=0/0/0
DEVNUM=030
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=597
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.7/1-1.5.7:1.0
DEVICENAME=1-1.5.7:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/031
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=600
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.2
DEVICENAME=1-1.5.6.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=30
TYPE=0/0/0
DEVNUM=031
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=601
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.2/1-1.5.6.2:1.0
DEVICENAME=1-1.5.6.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/032
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=604
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.3
DEVICENAME=1-1.5.6.3
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MINOR=31
TYPE=0/0/0
DEVNUM=032
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=605
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.5/1-1.5.6/1-1.5.6.3/1-1.5.6.3:1.0
DEVICENAME=1-1.5.6.3:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=TL-MR3220
PATH=/bin:/sbin:/usr/bin:/usr/sbin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface

Porównaj sobie teraz oba zrzuty z hotpluga i sam powiedz, czy ten pierwszy nie jest biedny, względem drugiego? wink

20 Odpowiedź przez pepe2k

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Odp: Linki do portów szeregowych - problem po restarcie

Interesujący problem i warto by go rozwiązać, a nie obchodzić. Tym bardziej, że na forum są inne osoby z podobnym problemem.

Dodaj sobie jeszcze jakieś logowanie w /sbin/hotplug-call, to jest wcześniejszy etap. Najlepiej z jakimś znacznikiem czasu, żeby było wiadomo, w jakiej kolejności to się pojawia.

To może mieć jakiś związek z tym, że hotplug trochę inaczej działa w preinit i później (podejrzyj sobie /etc/hotplug-preinit.json i /etc/hotplug.json), w normalnym init.

Testowałeś może trunka pod tym kątem?

21 Odpowiedź przez pepino (edytowany przez pepino 2016-03-03 00:21:40)

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Odp: Linki do portów szeregowych - problem po restarcie

W takich też kategoriach drążę go dalej. Z trunkiem mówiąc szczerze nie pamiętam, żebym to sprawdzał, ale oczywiście mogę to zrobić. Logowanie dodatkowe również postaram się dodać. BTW: testowałem też wcześniej sugerowane przez obsego późniejsze ładowanie modułów (pl2303 oraz cp210x) ale niczego to nie zmienia (oczywiście poza tym, że ttyUSBx pojawiają się stosownie później), a ja zapomniałem o tym napisać hmm

22 Odpowiedź przez pepino (edytowany przez pepino 2016-03-03 15:44:37)

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Odp: Linki do portów szeregowych - problem po restarcie

Nowe środowisko testowe:
OpenWrt Chaos Calmer 15.05 (r48749) on GL-INETv2
Linux OpenWrt 3.18.20 #1 Fri Sep 4 21:55:57 CEST 2015 mips GNU/Linux
Bus 001 Device 004: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port
Bus 001 Device 003: ID 067b:2303 Prolific Technology, Inc. PL2303 Serial Port
Bus 001 Device 002: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Start w dmesgu:

[    0.000000] Linux version 3.18.23 (cezary@eko.one.pl) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r46943) ) #48 Fri Feb 19 20:23:17 CET 2016
[    0.000000] MyLoader: sysp=07e72918, boardp=37075c4b, parts=9854d1f2
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
[    0.000000] SoC: Atheros AR9330 rev 1
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 04000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x03ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x03ffffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x03ffffff]
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat 8037c2b0, node_mem_map 81000000
[    0.000000]   Normal zone: 128 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 16384 pages, LIFO batch:3
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 16256
[    0.000000] Kernel command line:  board=GL-INET  console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
[    0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 60812K/65536K available (2605K kernel code, 130K rwdata, 544K rodata, 232K init, 193K bss, 4724K reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
[    0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104)
[    0.080000] pid_max: default: 32768 minimum: 301
[    0.080000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.090000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.100000] NET: Registered protocol family 16
[    0.100000] MIPS: machine is GL-CONNECT INET v1
[    0.590000] Switched to clocksource MIPS
[    0.590000] NET: Registered protocol family 2
[    0.600000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.600000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.610000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.610000] TCP: reno registered
[    0.610000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.620000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.630000] NET: Registered protocol family 1
[    0.630000] PCI: CLS 0 bytes, default 32
[    0.630000] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.660000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.660000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.670000] msgmni has been set to 118
[    0.680000] io scheduler noop registered
[    0.680000] io scheduler deadline registered (default)
[    0.680000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.690000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11, base_baud = 1562500) is a AR933X UART
[    0.700000] console [ttyATH0] enabled
[    0.710000] bootconsole [early0] disabled
[    0.720000] m25p80 spi0.0: found w25q128, expected m25p80
[    0.730000] m25p80 spi0.0: w25q128 (16384 Kbytes)
[    0.730000] 5 tp-link partitions found on MTD device spi0.0
[    0.740000] Creating 5 MTD partitions on "spi0.0":
[    0.740000] 0x000000000000-0x000000020000 : "u-boot"
[    0.750000] 0x000000020000-0x000000141740 : "kernel"
[    0.750000] 0x000000141740-0x000000ff0000 : "rootfs"
[    0.760000] mtd: device 2 (rootfs) set to be root filesystem
[    0.760000] 1 squashfs-split partitions found on MTD device rootfs
[    0.770000] 0x000000650000-0x000000ff0000 : "rootfs_data"
[    0.780000] 0x000000ff0000-0x000001000000 : "art"
[    0.780000] 0x000000020000-0x000000ff0000 : "firmware"
[    0.800000] libphy: ag71xx_mdio: probed
[    1.390000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY]
[    1.400000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:MII
[    1.990000] ag71xx-mdio.1: Found an AR7240/AR9330 built-in switch
[    2.020000] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    2.020000] TCP: cubic registered
[    2.030000] NET: Registered protocol family 17
[    2.030000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[    2.040000] Bridge firewalling registered
[    2.050000] 8021q: 802.1Q VLAN Support v1.8
[    2.050000] drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[    2.070000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2.
[    2.070000] Freeing unused kernel memory: 232K (80396000 - 803d0000)
[    3.550000] init: Console is alive
[    3.550000] init: - watchdog -
[    6.050000] usbcore: registered new interface driver usbfs
[    6.050000] usbcore: registered new interface driver hub
[    6.050000] usbcore: registered new device driver usb
[    6.110000] SCSI subsystem initialized
[    6.120000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    6.130000] ehci-platform: EHCI generic platform driver
[    6.130000] ehci-platform ehci-platform: EHCI Host Controller
[    6.140000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    6.150000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    6.170000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    6.170000] hub 1-0:1.0: USB hub found
[    6.170000] hub 1-0:1.0: 1 port detected
[    6.180000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    6.190000] ohci-platform: OHCI generic platform driver
[    6.200000] usbcore: registered new interface driver usb-storage
[    6.500000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    6.650000] hub 1-1:1.0: USB hub found
[    6.650000] hub 1-1:1.0: 7 ports detected
[    6.670000] init: - preinit -
[    7.200000] usb 1-1.1: new full-speed USB device number 3 using ehci-platform
[    7.310000] random: procd urandom read with 13 bits of entropy available
[    7.400000] usb 1-1.2: new full-speed USB device number 4 using ehci-platform
[    9.470000] eth1: link up (1000Mbps/Full duplex)
[   10.780000] mount_root: loading kmods from internal overlay
[   11.090000] jffs2: notice: (375) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[   11.100000] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[   11.120000] block: extroot: not configured
[   11.190000] jffs2: notice: (372) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[   11.210000] mount_root: loading kmods from internal overlay
[   11.360000] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[   11.370000] block: extroot: not configured
[   11.380000] mount_root: switching to jffs2 overlay
[   11.440000] eth1: link down
[   11.460000] procd: - early -
[   11.460000] procd: - watchdog -
[   12.450000] procd: - ubus -
[   13.460000] procd: - init -
[   16.800000] NET: Registered protocol family 10
[   16.850000] gre: GRE over IPv4 demultiplexor driver
[   16.850000] ip_gre: GRE over IPv4 tunneling driver
[   16.860000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   16.920000] u32 classifier
[   16.920000]     input device check on
[   16.930000]     Actions configured
[   16.930000] Mirror/redirect action on
[   17.060000] fuse init (API version 7.23)
[   17.090000] usbcore: registered new interface driver cdc_acm
[   17.100000] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[   17.110000] usbcore: registered new interface driver cdc_wdm
[   17.120000] Loading modules backported from Linux version master-2015-03-09-0-g141f155
[   17.120000] Backport generated by backports.git backports-20150129-0-gdd4a670
[   17.130000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   17.170000] nf_conntrack version 0.5.0 (953 buckets, 3812 max)
[   17.220000] usbcore: registered new interface driver usblp
[   17.250000] usbcore: registered new interface driver usbserial
[   17.260000] usbcore: registered new interface driver usbserial_generic
[   17.260000] usbserial: USB Serial support registered for generic
[   17.340000] xt_time: kernel timezone is -0000
[   17.350000] usbcore: registered new interface driver cdc_ether
[   17.360000] usbcore: registered new interface driver cdc_ncm
[   17.870000] cfg80211: Calling CRDA to update world regulatory domain
[   17.880000] cfg80211: World regulatory domain updated:
[   17.880000] cfg80211:  DFS Master region: unset
[   17.890000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   17.900000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   17.900000] cfg80211:   (2457000 KHz - 2482000 KHz @ 20000 KHz, 92000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[   17.910000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   17.920000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[   17.930000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[   17.940000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   17.950000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   17.960000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   17.970000] usbcore: registered new interface driver huawei_cdc_ncm
[   18.080000] usbcore: registered new interface driver pl2303
[   18.080000] usbserial: USB Serial support registered for pl2303
[   18.090000] pl2303 1-1.1:1.0: pl2303 converter detected
[   18.100000] usb 1-1.1: pl2303 converter now attached to ttyUSB0
[   18.100000] pl2303 1-1.2:1.0: pl2303 converter detected
[   18.120000] usb 1-1.2: pl2303 converter now attached to ttyUSB1
[   18.130000] PPP generic driver version 2.4.2
[   18.140000] PPP MPPE Compression module registered
[   18.140000] NET: Registered protocol family 24
[   18.150000] PPTP driver version 0.8.5
[   18.150000] usbcore: registered new interface driver qmi_wwan
[   18.160000] usbcore: registered new interface driver rndis_host
[   18.180000] usbcore: registered new interface driver sierra
[   18.180000] usbserial: USB Serial support registered for Sierra USB modem
[   18.200000] usbcore: registered new interface driver sierra_net
[   18.300000] usbcore: registered new interface driver cdc_mbim
[   18.310000] usbcore: registered new interface driver option
[   18.320000] usbserial: USB Serial support registered for GSM modem (1-port)
[   18.330000] usbcore: registered new interface driver qcserial
[   18.340000] usbserial: USB Serial support registered for Qualcomm USB modem
[   18.370000] ath: EEPROM regdomain: 0x0
[   18.380000] ath: EEPROM indicates default country code should be used
[   18.380000] ath: doing EEPROM country->regdmn map search
[   18.380000] ath: country maps to regdmn code: 0x3a
[   18.380000] ath: Country alpha2 being used: US
[   18.380000] ath: Regpair used: 0x3a
[   18.390000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   18.390000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2
[   18.400000] cfg80211: Calling CRDA for country: US
[   18.400000] cfg80211: Regulatory domain changed to country: US
[   18.410000] cfg80211:  DFS Master region: FCC
[   18.410000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   18.420000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
[   18.430000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (N/A)
[   18.440000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (0 s)
[   18.450000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2300 mBm), (0 s)
[   18.460000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[   18.460000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   31.670000] device eth1 entered promiscuous mode
[   31.670000] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   31.700000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   33.800000] eth1: link up (1000Mbps/Full duplex)
[   33.800000] br-lan: port 1(eth1) entered forwarding state
[   33.800000] br-lan: port 1(eth1) entered forwarding state
[   33.820000] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   34.490000] eth0: link up (100Mbps/Full duplex)
[   34.490000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   35.800000] br-lan: port 1(eth1) entered forwarding state
[   69.190000] random: nonblocking pool is initialized

Zrzut zmiennych z hotpluga po starcie:

- - - -
DEVNAME=bus/usb/001/002
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=305
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1
DEVICENAME=1-1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=1
DRIVER=usb
TYPE=9/0/2
DEVNUM=002
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/001
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=306
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1
DEVICENAME=usb1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
DRIVER=usb
TYPE=9/0/1
DEVNUM=001
PRODUCT=1d6b/2/318
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/003
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=307
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1
DEVICENAME=1-1.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=2
DRIVER=usb
TYPE=0/0/0
DEVNUM=003
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/004
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=308
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2
DEVICENAME=1-1.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=3
DRIVER=usb
TYPE=0/0/0
DEVNUM=004
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device

Zrzut zmiennych z hotplug-call:

- - - 11 - - -
DEVNAME=bus/usb/001/002
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=305
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1
DEVICENAME=1-1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=1
DRIVER=usb
TYPE=9/0/2
DEVNUM=002
PRODUCT=1a40/201/100
PWD=/
DEVTYPE=usb_device
- - - 12 - - -
DEVNAME=bus/usb/001/001
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=306
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1
DEVICENAME=usb1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
DRIVER=usb
TYPE=9/0/1
DEVNUM=001
PRODUCT=1d6b/2/318
PWD=/
DEVTYPE=usb_device
- - - 12 - - -
DEVNAME=bus/usb/001/003
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=307
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1
DEVICENAME=1-1.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=2
DRIVER=usb
TYPE=0/0/0
DEVNUM=003
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - 13 - - -
DEVNAME=bus/usb/001/004
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=308
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2
DEVICENAME=1-1.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=3
DRIVER=usb
TYPE=0/0/0
DEVNUM=004
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - 13 - - -
DEVNAME=tty
USER=root
ACTION=add
DEVMODE=0666
SHLVL=2
HOME=/
SEQNUM=329
HOTPLUG_TYPE=tty
MAJOR=5
DEVPATH=/devices/virtual/tty/tty
DEVICENAME=tty
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
PWD=/
- - - 13 - - -
DEVNAME=console
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=331
HOTPLUG_TYPE=tty
MAJOR=5
DEVPATH=/devices/virtual/tty/console
DEVICENAME=console
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=1
PWD=/
- - - 13 - - -
DEVNAME=ttyS0
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=332
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS0
DEVICENAME=ttyS0
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=64
PWD=/
- - - 13 - - -
DEVNAME=ttyS1
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=333
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS1
DEVICENAME=ttyS1
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=65
PWD=/
- - - 14 - - -
DEVNAME=ttyS2
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=334
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS2
DEVICENAME=ttyS2
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=66
PWD=/
- - - 14 - - -
DEVNAME=ttyS3
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=335
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS3
DEVICENAME=ttyS3
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=67
PWD=/
- - - 14 - - -
DEVNAME=ttyS4
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=336
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS4
DEVICENAME=ttyS4
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=68
PWD=/
- - - 14 - - -
DEVNAME=ttyS5
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=337
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS5
DEVICENAME=ttyS5
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=69
PWD=/
- - - 15 - - -
DEVNAME=ttyS6
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=338
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS6
DEVICENAME=ttyS6
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=70
PWD=/
- - - 15 - - -
DEVNAME=ttyS7
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=339
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS7
DEVICENAME=ttyS7
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=71
PWD=/
- - - 15 - - -
DEVNAME=ttyS8
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=340
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS8
DEVICENAME=ttyS8
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=72
PWD=/
- - - 15 - - -
DEVNAME=ttyS9
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=341
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS9
DEVICENAME=ttyS9
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=73
PWD=/
- - - 15 - - -
DEVNAME=ttyATH0
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=342
HOTPLUG_TYPE=tty
MAJOR=252
DEVPATH=/devices/platform/ar933x-uart/tty/ttyATH0
DEVICENAME=ttyATH0
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
PWD=/
- - - 16 - - -
DEVNAME=ttyS10
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=343
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS10
DEVICENAME=ttyS10
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=74
PWD=/
- - - 16 - - -
DEVNAME=ttyS11
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=344
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS11
DEVICENAME=ttyS11
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=75
PWD=/
- - - 1457014077 - - -
DEVNAME=ttyS12
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=345
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS12
DEVICENAME=ttyS12
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=76
PWD=/
- - - 1457014077 - - -
DEVNAME=ttyS13
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=346
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS13
DEVICENAME=ttyS13
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=77
PWD=/
- - - 1457014077 - - -
DEVNAME=ttyS14
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=347
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS14
DEVICENAME=ttyS14
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=78
PWD=/
- - - 1457014077 - - -
DEVNAME=ttyS15
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=348
HOTPLUG_TYPE=tty
MAJOR=4
DEVPATH=/devices/platform/serial8250/tty/ttyS15
DEVICENAME=ttyS15
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=79
PWD=/
- - - 1457014077 - - -
DEVNAME=mtdblock0
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=354
HOTPLUG_TYPE=block
MAJOR=31
DEVPATH=/devices/platform/ath79-spi/spi_master/spi0/spi0.0/mtd/mtd0/mtdblock0
DEVICENAME=mtdblock0
LOGNAME=root
TERM=linux
SUBSYSTEM=block
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
PWD=/
DEVTYPE=disk
- - - 1457014077 - - -
DEVNAME=mtdblock1
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=355
HOTPLUG_TYPE=block
MAJOR=31
DEVPATH=/devices/platform/ath79-spi/spi_master/spi0/spi0.0/mtd/mtd1/mtdblock1
DEVICENAME=mtdblock1
LOGNAME=root
TERM=linux
SUBSYSTEM=block
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=1
PWD=/
DEVTYPE=disk
- - - 1457014077 - - -
DEVNAME=mtdblock2
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=356
HOTPLUG_TYPE=block
MAJOR=31
DEVPATH=/devices/platform/ath79-spi/spi_master/spi0/spi0.0/mtd/mtd2/mtdblock2
DEVICENAME=mtdblock2
LOGNAME=root
TERM=linux
SUBSYSTEM=block
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=2
PWD=/
DEVTYPE=disk
- - - 1457014078 - - -
DEVNAME=mtdblock3
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=357
HOTPLUG_TYPE=block
MAJOR=31
DEVPATH=/devices/platform/ath79-spi/spi_master/spi0/spi0.0/mtd/mtd3/mtdblock3
DEVICENAME=mtdblock3
LOGNAME=root
TERM=linux
SUBSYSTEM=block
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=3
PWD=/
DEVTYPE=disk
- - - 1457014078 - - -
DEVNAME=mtdblock4
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=358
HOTPLUG_TYPE=block
MAJOR=31
DEVPATH=/devices/platform/ath79-spi/spi_master/spi0/spi0.0/mtd/mtd4/mtdblock4
DEVICENAME=mtdblock4
LOGNAME=root
TERM=linux
SUBSYSTEM=block
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=4
PWD=/
DEVTYPE=disk
- - - 1457014078 - - -
DEVNAME=mtdblock5
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=359
HOTPLUG_TYPE=block
MAJOR=31
DEVPATH=/devices/platform/ath79-spi/spi_master/spi0/spi0.0/mtd/mtd5/mtdblock5
DEVICENAME=mtdblock5
LOGNAME=root
TERM=linux
SUBSYSTEM=block
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=5
PWD=/
DEVTYPE=disk
- - - 1457014078 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=379
HOTPLUG_TYPE=net
IFINDEX=4
DEVPATH=/devices/virtual/net/ifb0
DEVICENAME=ifb0
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=ifb0
PWD=/
- - - 1457014078 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=381
HOTPLUG_TYPE=net
IFINDEX=5
DEVPATH=/devices/virtual/net/ifb1
DEVICENAME=ifb1
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=ifb1
PWD=/
- - - 1457014079 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=385
HOTPLUG_TYPE=net
IFINDEX=6
DEVPATH=/devices/virtual/net/gre0
DEVICENAME=gre0
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=gre0
PWD=/
- - - 1457014079 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=387
HOTPLUG_TYPE=net
IFINDEX=7
DEVPATH=/devices/virtual/net/gretap0
DEVICENAME=gretap0
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=gretap0
PWD=/
- - - 1457014079 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=427
HOTPLUG_TYPE=net
IFINDEX=8
DEVPATH=/devices/virtual/net/teql0
DEVICENAME=teql0
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=teql0
PWD=/
- - - 1457014079 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=501
HOTPLUG_TYPE=platform
DEVPATH=/devices/platform/regulatory.0
DEVICENAME=regulatory.0
LOGNAME=root
TERM=linux
SUBSYSTEM=platform
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=platform:regulatory
PWD=/
- - - 1457014079 - - -
USER=root
ACTION=change
SHLVL=2
HOME=/
SEQNUM=502
HOTPLUG_TYPE=platform
DEVPATH=/devices/platform/regulatory.0
DEVICENAME=regulatory.0
LOGNAME=root
TERM=linux
SUBSYSTEM=platform
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=platform:regulatory
PWD=/
COUNTRY=00
- - - 1457014079 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=514
HOTPLUG_TYPE=tty
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0/ttyUSB0
DEVICENAME=ttyUSB0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb-serial
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
- - - 1457014079 - - -
DEVNAME=ttyUSB0
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=515
HOTPLUG_TYPE=tty
MAJOR=188
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0/ttyUSB0/tty/ttyUSB0
DEVICENAME=ttyUSB0
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
PWD=/
- - - 1457014080 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=516
HOTPLUG_TYPE=tty
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB1
DEVICENAME=ttyUSB1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb-serial
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
- - - 1457014080 - - -
DEVNAME=ttyUSB1
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=517
HOTPLUG_TYPE=tty
MAJOR=188
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB1/tty/ttyUSB1
DEVICENAME=ttyUSB1
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=1
PWD=/
- - - 1457014080 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=550
HOTPLUG_TYPE=net
IFINDEX=9
DEVPATH=/devices/platform/ar933x_wmac/net/wlan0
DEVICENAME=wlan0
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wlan0
PWD=/
DEVTYPE=wlan
- - - 1457014080 - - -
USER=root
ACTION=change
SHLVL=2
HOME=/
SEQNUM=559
HOTPLUG_TYPE=platform
DEVPATH=/devices/platform/regulatory.0
DEVICENAME=regulatory.0
LOGNAME=root
TERM=linux
SUBSYSTEM=platform
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=platform:regulatory
PWD=/
COUNTRY=US
- - - 1457014089 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=560
HOTPLUG_TYPE=net
IFINDEX=10
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014090 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=563
HOTPLUG_TYPE=net
IFINDEX=10
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014090 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=564
HOTPLUG_TYPE=net
IFINDEX=11
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014090 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=567
HOTPLUG_TYPE=net
IFINDEX=11
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014090 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=568
HOTPLUG_TYPE=net
IFINDEX=12
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014091 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=571
HOTPLUG_TYPE=net
IFINDEX=12
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014091 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=572
HOTPLUG_TYPE=net
IFINDEX=13
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014091 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=575
HOTPLUG_TYPE=net
IFINDEX=13
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014091 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=576
HOTPLUG_TYPE=net
IFINDEX=14
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014092 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=579
HOTPLUG_TYPE=net
IFINDEX=14
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014092 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=580
HOTPLUG_TYPE=net
IFINDEX=15
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014092 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=583
HOTPLUG_TYPE=net
IFINDEX=15
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014092 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=584
HOTPLUG_TYPE=net
IFINDEX=16
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014093 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=587
HOTPLUG_TYPE=net
IFINDEX=16
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014093 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=588
HOTPLUG_TYPE=net
IFINDEX=17
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014093 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=591
HOTPLUG_TYPE=net
IFINDEX=17
DEVPATH=/devices/virtual/net/TMP_IFB_4_SQM
DEVICENAME=TMP_IFB_4_SQM
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=TMP_IFB_4_SQM
PWD=/
- - - 1457014094 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=592
HOTPLUG_TYPE=net
IFINDEX=18
DEVPATH=/devices/virtual/net/br-lan
DEVICENAME=br-lan
LOGNAME=root
TERM=linux
SUBSYSTEM=net
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=br-lan
PWD=/
DEVTYPE=bridge
- - - 1457014094 - - -
USER=root
ACTION=ifup
SHLVL=2
HOME=/
HOTPLUG_TYPE=iface
DEVICENAME=
LOGNAME=root
TERM=linux
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=lan
PWD=/
DEVICE=br-lan
- - - 1457014095 - - -
- - - 1457014095 - - -
ZONE=lan
USER=root
ACTION=add
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=lan
PWD=/
DEVICE=br-lan
- - - 1457014095 - - -
ZONE=wan
USER=root
ACTION=add
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wan
PWD=/
DEVICE=eth0
ZONE=wan
USER=root
ACTION=add
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wan6
PWD=/
DEVICE=eth0
- - - 1457014100 - - -
USER=root
ACTION=ifup
SHLVL=2
HOME=/
HOTPLUG_TYPE=iface
DEVICENAME=
LOGNAME=root
TERM=linux
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=loopback
PWD=/
DEVICE=lo
- - - 1457014102 - - -
USER=root
ACTION=ifup
SHLVL=2
HOME=/
HOTPLUG_TYPE=iface
DEVICENAME=
LOGNAME=root
TERM=linux
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wan
PWD=/
DEVICE=eth0
- - - 1457014102 - - -
- - - 1457014102 - - -
ZONE=wan
USER=root
ACTION=remove
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wan6
PWD=/
DEVICE=eth0
ZONE=lan
USER=root
ACTION=remove
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=lan
PWD=/
DEVICE=br-lan
- - - 1457014102 - - -
ZONE=wan
USER=root
ACTION=remove
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wan
PWD=/
DEVICE=eth0
- - - 1457014102 - - -
- - - 1457014102 - - -
ZONE=lan
USER=root
ACTION=add
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=lan
PWD=/
DEVICE=br-lan
- - - 1457014103 - - -
ZONE=wan
USER=root
ACTION=add
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wan
PWD=/
DEVICE=eth0
ZONE=wan
USER=root
ACTION=add
SHLVL=1
HOTPLUG_TYPE=firewall
DEVICENAME=
LOGNAME=root
PATH=/usr/sbin:/usr/bin:/sbin:/bin
INTERFACE=wan6
PWD=/
DEVICE=eth0
- - - 1457015940 - - -
USER=root
freq_drift_ppm=0
ACTION=stratum
SHLVL=3
offset=0.000000
HOME=/
HOTPLUG_TYPE=ntp
stratum=3
DEVICENAME=
LOGNAME=root
TERM=linux
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
poll_interval=32

usbreset 1a40:0201

Dmesg:

[  212.860000] usb 1-1.1: USB disconnect, device number 3
[  212.860000] pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
[  212.870000] pl2303 1-1.1:1.0: device disconnected
[  212.870000] usb 1-1.2: USB disconnect, device number 4
[  212.880000] pl2303 ttyUSB1: pl2303 converter now disconnected from ttyUSB1
[  212.880000] pl2303 1-1.2:1.0: device disconnected
[  213.010000] usb 1-1: reset high-speed USB device number 2 using ehci-platform
[  213.460000] usb 1-1.1: new full-speed USB device number 5 using ehci-platform
[  213.570000] pl2303 1-1.1:1.0: pl2303 converter detected
[  213.580000] usb 1-1.1: pl2303 converter now attached to ttyUSB0
[  213.660000] usb 1-1.2: new full-speed USB device number 6 using ehci-platform
[  213.770000] pl2303 1-1.2:1.0: pl2303 converter detected
[  213.770000] usb 1-1.2: pl2303 converter now attached to ttyUSB1

No i znowu zrzut zmiennych z hotpluga:

- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=599
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0
DEVICENAME=1-1.1:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/003
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=600
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1
DEVICENAME=1-1.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=2
TYPE=0/0/0
DEVNUM=003
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=603
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0
DEVICENAME=1-1.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/004
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=604
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2
DEVICENAME=1-1.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=3
TYPE=0/0/0
DEVNUM=004
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
DEVNAME=bus/usb/001/005
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=605
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1
DEVICENAME=1-1.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=4
TYPE=0/0/0
DEVNUM=005
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=606
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0
DEVICENAME=1-1.1:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - -
DEVNAME=bus/usb/001/006
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=609
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2
DEVICENAME=1-1.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=5
TYPE=0/0/0
DEVNUM=006
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=610
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0
DEVICENAME=1-1.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface

I znowu hotplug-call:

- - - 1457016196 - - -
DEVNAME=ttyUSB0
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=597
HOTPLUG_TYPE=tty
MAJOR=188
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0/ttyUSB0/tty/ttyUSB0
DEVICENAME=ttyUSB0
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
PWD=/
- - - 1457016196 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=598
HOTPLUG_TYPE=tty
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0/ttyUSB0
DEVICENAME=ttyUSB0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb-serial
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
- - - 1457016196 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=599
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0
DEVICENAME=1-1.1:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - 1457016196 - - -
DEVNAME=bus/usb/001/003
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=600
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1
DEVICENAME=1-1.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=2
TYPE=0/0/0
DEVNUM=003
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - 1457016197 - - -
DEVNAME=ttyUSB1
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=601
HOTPLUG_TYPE=tty
MAJOR=188
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB1/tty/ttyUSB1
DEVICENAME=ttyUSB1
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=1
PWD=/
- - - 1457016197 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=602
HOTPLUG_TYPE=tty
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB1
DEVICENAME=ttyUSB1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb-serial
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
- - - 1457016197 - - -
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=603
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0
DEVICENAME=1-1.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - 1457016197 - - -
DEVNAME=bus/usb/001/004
USER=root
ACTION=remove
SHLVL=2
HOME=/
SEQNUM=604
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2
DEVICENAME=1-1.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=3
TYPE=0/0/0
DEVNUM=004
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - 1457016197 - - -
DEVNAME=bus/usb/001/005
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=605
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1
DEVICENAME=1-1.1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=4
TYPE=0/0/0
DEVNUM=005
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - 1457016198 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=606
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0
DEVICENAME=1-1.1:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - 1457016198 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=607
HOTPLUG_TYPE=tty
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0/ttyUSB0
DEVICENAME=ttyUSB0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb-serial
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
- - - 1457016198 - - -
DEVNAME=ttyUSB0
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=608
HOTPLUG_TYPE=tty
MAJOR=188
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.1/1-1.1:1.0/ttyUSB0/tty/ttyUSB0
DEVICENAME=ttyUSB0
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=0
PWD=/
- - - 1457016198 - - -
DEVNAME=bus/usb/001/006
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=609
BUSNUM=001
HOTPLUG_TYPE=usb
MAJOR=189
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2
DEVICENAME=1-1.2
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=5
TYPE=0/0/0
DEVNUM=006
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_device
- - - 1457016199 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=610
HOTPLUG_TYPE=usb
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0
DEVICENAME=1-1.2:1.0
LOGNAME=root
TERM=linux
SUBSYSTEM=usb
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MODALIAS=usb:v067Bp2303d0400dc00dsc00dp00icFFisc00ip00in00
TYPE=0/0/0
INTERFACE=255/0/0
PRODUCT=67b/2303/400
PWD=/
DEVTYPE=usb_interface
- - - 1457016199 - - -
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=611
HOTPLUG_TYPE=tty
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB1
DEVICENAME=ttyUSB1
LOGNAME=root
TERM=linux
SUBSYSTEM=usb-serial
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
- - - 1457016199 - - -
DEVNAME=ttyUSB1
USER=root
ACTION=add
SHLVL=2
HOME=/
SEQNUM=612
HOTPLUG_TYPE=tty
MAJOR=188
DEVPATH=/devices/platform/ehci-platform/usb1/1-1/1-1.2/1-1.2:1.0/ttyUSB1/tty/ttyUSB1
DEVICENAME=ttyUSB1
LOGNAME=root
TERM=linux
SUBSYSTEM=tty
board=GL-INET
PATH=/usr/sbin:/usr/bin:/sbin:/bin
MINOR=1
PWD=/

Tak jak widać przesiadka na gl-ineta z trunkiem oraz zmiana huba nic nie pomogła.

23 Odpowiedź przez pepe2k

  • pepe2k
  • pepe2k
  • Użytkownik
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  • Zarejestrowany: 2012-10-29
  • Posty: 5,028

Odp: Linki do portów szeregowych - problem po restarcie

Przetestuj też na trunku.

24 Odpowiedź przez pepino (edytowany przez pepino 2016-03-03 15:45:37)

  • pepino
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  • Posty: 137

Odp: Linki do portów szeregowych - problem po restarcie

A to, z czego buduje Cezary to nie jest trunk? Chyba, że masz na myśli ostatni, dostępny.

25 Odpowiedź przez pepe2k

  • pepe2k
  • pepe2k
  • Użytkownik
  • Nieaktywny
  • Zarejestrowany: 2012-10-29
  • Posty: 5,028

Odp: Linki do portów szeregowych - problem po restarcie

pepino napisał/a:

A to, z czego buduje Cezary to nie jest trunk? Chyba, że masz na myśli ostatni, dostępny.

Cezary buduje tylko stabilne wydania. Po trunka sięgnij sobie tutaj: https://downloads.openwrt.org/snapshots/trunk/