Temat: [WL-500gP] Huawei 3G i restartowanie routera

Witam.

Po wielu bojach zwracam się o pomoc z moim Asusem.
Jako dostawca netu jest Play przez modem Huawei E-156G.
Ponad pół roku Asus z Kamikaze działał z tym modemem, jednak nagle przestał się łączyć lub rozłączał po krótkim czasie połączenia (max. kilka minut) - jako przyczynę logread podawał że nie ma łącza serial czy jakoś tak. Przeflaszowalem router na Backfire 10.03.1 rc 1 z dostępnym już wtedy pakietem usbmodeswitch_data i wszystko chulało około miesiąca.
Niestety razu pewnego zbrakło prądu i od tego czasu router ma dziwne objawy - po podłączeniu modemu zaświecają się wszystkie diody po czym następuje restart i tak w kółko (kernel 2.6). Na kernelu 2.4 po podłączeniu modemu jest połączenie ze światem (widać po diodzie na modemie) i router się restartuje po sekundzie, dwóch. Ciekawostka - tak jest wtedy gdy działa WiFi, gdy wyłączę WiFi (wl0 disable - broadcom) modem zazwyczaj załapuje połączenie i potrafi się nie zrestartować, niestety włączając WiFi znowu następuje restart. Próbowałem różnych edycji - 10.03, 10.03.1 rc1, 10.03.rc3 z różnymi jądrami ale efekty zawsze są mniej więcej takie jak opisałem. mtd erase nvram też stosowałem wielokrotnie. Router bez podłączonego modemu działa ok.
Co może być przyczyną restartów przy nawiązywaniu połączenia 3G? Zasilacz nie wyrabia prądowo? Jest fabryczny 2,5A, podłączenie pendrive z dość jasną diodą nie restartuje urządzenia. Ręce mi opadają bo to jedyny możliwy dostawca netu w mojej lokalizacji a netu potrzebuje na dwóch lapkach...

2

Odp: [WL-500gP] Huawei 3G i restartowanie routera

Zasilacze w asusach padają po pewnym czasie. Weź dowolny inny i zobacz.

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

3

Odp: [WL-500gP] Huawei 3G i restartowanie routera

ok, widać trzeba się wybrać do miasta powiatowego wink i zainwestować, może pomoże.

4

Odp: [WL-500gP] Huawei 3G i restartowanie routera

Możesz też na jakimś hubie USB z własnym zasilaniem sprawdzić.

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

5

Odp: [WL-500gP] Huawei 3G i restartowanie routera

Też o tym myślałem ale takowego w domu brak, zacznę od zasilacza. BTW jaki jest ~ pobór prądu przez taki router bez dodatkowych urządzeń?

6

Odp: [WL-500gP] Huawei 3G i restartowanie routera

Asusa? niewielki, pewnie z 4-6W. Za to modem może ponad 0.5A wymagać.

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

7

Odp: [WL-500gP] Huawei 3G i restartowanie routera

No i sprawa się rozwiązała wraz z zakupem zasilacza.

To teraz pytanie o czytnik kart w tym modemie Huawei - czy możliwe jest równoczesne działanie modemu i pamięci tak jak jest to w windows? Byłoby to ciekawe rozwiązanie podpięte do jednego usb.

8

Odp: [WL-500gP] Huawei 3G i restartowanie routera

Nie wiem, nie mam takiego modemu z czytnikiem. Pokaż log co się pojawia po włożeniu modemu - nie robi się jakieś /dev/sdX?

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

9 (edytowany przez janosick 2010-09-02 16:04:56)

Odp: [WL-500gP] Huawei 3G i restartowanie routera

Po włożeniu modemu sprawę załatwia usbmodeswitch - przełącza urządzenie w tryb modemu czyli dev/ttyUSB0 i dev/ttyUSB1, nie ma dev/sdx. Kiedyś gdy nie używałem przełączania w 8.09 2.4 było tak że modem po włożeniu identyfikował się jako jeden serial tty, potem jako mass storage a potem jako cztery serial tty.

Po zainstalowaniu pakietów od pamięci masowych router wykrył kartę w modemie i jest połączenie i dev/sda - teraz jak to automatycznie montować bo ciężko mi się połapać w sekcjach automount i mount.

Log poniżej:

Aug  9 15:02:13 OpenWrt user.info kernel: ohci_hcd ssb0:2: new USB bus registered, assigned bus number 2
Aug  9 15:02:13 OpenWrt user.info kernel: ohci_hcd ssb0:2: irq 2, io mem 0x18003000
Aug  9 15:02:13 OpenWrt user.notice usb-modeswitch: 1-1:1.2: Manufacturer=HUAWEI_Technology Product=HUAWEI_Mobile Serial=?
Aug  9 15:02:13 OpenWrt user.notice usb-modeswitch: 1-1:1.2: Selecting /etc/usb_modeswitch.d/12d1:1003 for mode switching
Aug  9 15:02:13 OpenWrt user.info kernel: usb usb2: configuration #1 chosen from 1 choice
Aug  9 15:02:13 OpenWrt user.info kernel: hub 2-0:1.0: USB hub found
Aug  9 15:02:13 OpenWrt user.info kernel: hub 2-0:1.0: 2 ports detected
Aug  9 15:02:13 OpenWrt user.info kernel: uhci_hcd: USB Universal Host Controller Interface driver
Aug  9 15:02:13 OpenWrt user.warn kernel: PCI: Enabling device 0000:00:03.0 (0000 -> 0001)
Aug  9 15:02:13 OpenWrt user.info kernel: PCI: Fixing up device 0000:00:03.0
Aug  9 15:02:13 OpenWrt user.info kernel: uhci_hcd 0000:00:03.0: UHCI Host Controller
Aug  9 15:02:13 OpenWrt user.info kernel: uhci_hcd 0000:00:03.0: new USB bus registered, assigned bus number 3
Aug  9 15:02:13 OpenWrt user.info kernel: uhci_hcd 0000:00:03.0: irq 6, io base 0x00000400
Aug  9 15:02:13 OpenWrt user.info kernel: usb usb3: configuration #1 chosen from 1 choice
Aug  9 15:02:13 OpenWrt user.info kernel: hub 3-0:1.0: USB hub found
Aug  9 15:02:13 OpenWrt user.info kernel: hub 3-0:1.0: 2 ports detected
Aug  9 15:02:13 OpenWrt user.warn kernel: PCI: Enabling device 0000:00:03.1 (0000 -> 0001)
Aug  9 15:02:13 OpenWrt user.info kernel: PCI: Fixing up device 0000:00:03.1
Aug  9 15:02:13 OpenWrt user.info kernel: uhci_hcd 0000:00:03.1: UHCI Host Controller
Aug  9 15:02:13 OpenWrt user.info kernel: uhci_hcd 0000:00:03.1: new USB bus registered, assigned bus number 4
Aug  9 15:02:13 OpenWrt user.info kernel: uhci_hcd 0000:00:03.1: irq 6, io base 0x00000420
Aug  9 15:02:13 OpenWrt user.info kernel: usb usb4: configuration #1 chosen from 1 choice
Aug  9 15:02:13 OpenWrt user.info kernel: hub 4-0:1.0: USB hub found
Aug  9 15:02:13 OpenWrt user.info kernel: hub 4-0:1.0: 2 ports detected
Aug  9 15:02:14 OpenWrt user.info kernel: usbcore: registered new interface driver usbserial
Aug  9 15:02:14 OpenWrt user.info kernel: USB Serial support registered for generic
Aug  9 15:02:14 OpenWrt user.info kernel: usbcore: registered new interface driver usbserial_generic
Aug  9 15:02:14 OpenWrt user.info kernel: usbserial: USB Serial Driver core
Aug  9 15:02:14 OpenWrt user.notice usb-modeswitch: 1-1:1.3: Manufacturer=HUAWEI_Technology Product=HUAWEI_Mobile Serial=?
Aug  9 15:02:14 OpenWrt user.notice usb-modeswitch: 1-1:1.3: Selecting /etc/usb_modeswitch.d/12d1:1003 for mode switching
Aug  9 15:02:14 OpenWrt user.info kernel: Initializing USB Mass Storage driver...
Aug  9 15:02:14 OpenWrt user.notice usb-modeswitch: Not handling usb2
Aug  9 15:02:14 OpenWrt user.info kernel: scsi2 : SCSI emulation for USB Mass Storage devices
Aug  9 15:02:14 OpenWrt user.debug kernel: usb-storage: device found at 2
Aug  9 15:02:14 OpenWrt user.debug kernel: usb-storage: waiting for device to settle before scanning
Aug  9 15:02:14 OpenWrt user.info kernel: scsi3 : SCSI emulation for USB Mass Storage devices
Aug  9 15:02:14 OpenWrt user.info kernel: usbcore: registered new interface driver usb-storage
Aug  9 15:02:14 OpenWrt user.info kernel: USB Mass Storage support registered.
Aug  9 15:02:14 OpenWrt user.debug kernel: usb-storage: device found at 2
Aug  9 15:02:14 OpenWrt user.debug kernel: usb-storage: waiting for device to settle before scanning
Aug  9 15:02:14 OpenWrt user.info kernel: USB Serial support registered for GSM modem (1-port)
Aug  9 15:02:14 OpenWrt user.info kernel: option 1-1:1.0: GSM modem (1-port) converter detected
Aug  9 15:02:14 OpenWrt user.info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
Aug  9 15:02:14 OpenWrt user.info kernel: option 1-1:1.1: GSM modem (1-port) converter detected
Aug  9 15:02:14 OpenWrt user.info kernel: usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
Aug  9 15:02:14 OpenWrt user.info kernel: usbcore: registered new interface driver option
Aug  9 15:02:14 OpenWrt user.info kernel: option: v0.7.2:USB Driver for GSM modems
Aug  9 15:02:14 OpenWrt user.notice usb-modeswitch: 2-0:1.0: Manufacturer=Linux_2.6.32.16_ssb-usb-ohci Product=SSB_OHCI_Controller Serial=ssb0:2
Aug  9 15:02:14 OpenWrt user.notice usb-modeswitch: 2-0:1.0: Device does not seem to need mode switching
Aug  9 15:02:15 OpenWrt user.notice usb-modeswitch: Not handling usb3
Aug  9 15:02:15 OpenWrt user.notice usb-modeswitch: 3-0:1.0: Manufacturer=Linux_2.6.32.16_uhci_hcd Product=UHCI_Host_Controller Serial=0000:00:03.0
Aug  9 15:02:15 OpenWrt user.notice usb-modeswitch: 3-0:1.0: Device does not seem to need mode switching
Aug  9 15:02:15 OpenWrt user.notice usb-modeswitch: Not handling usb4
Aug  9 15:02:16 OpenWrt user.notice usb-modeswitch: 4-0:1.0: Manufacturer=Linux_2.6.32.16_uhci_hcd Product=UHCI_Host_Controller Serial=0000:00:03.1
Aug  9 15:02:16 OpenWrt user.notice usb-modeswitch: 4-0:1.0: Device does not seem to need mode switching
Aug  9 15:02:18 OpenWrt user.info kernel: b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
Aug  9 15:02:18 OpenWrt user.info kernel: b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
Aug  9 15:02:18 OpenWrt user.info kernel: device wlan0 entered promiscuous mode
Aug  9 15:02:18 OpenWrt user.info kernel: br-lan: port 2(wlan0) entering forwarding state
Aug  9 15:02:19 OpenWrt user.notice kernel: scsi 2:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
Aug  9 15:02:19 OpenWrt user.notice kernel: scsi 3:0:0:0: Direct-Access     HUAWEI   MMC Storage      2.31 PQ: 0 ANSI: 2
Aug  9 15:02:19 OpenWrt user.notice kernel: sd 3:0:0:0: [sda] 248320 512-byte logical blocks: (127 MB/121 MiB)
Aug  9 15:02:19 OpenWrt user.debug kernel: usb-storage: device scan complete
Aug  9 15:02:19 OpenWrt user.notice kernel: sd 3:0:0:0: [sda] Write Protect is off
Aug  9 15:02:19 OpenWrt user.debug kernel: sd 3:0:0:0: [sda] Mode Sense: 0f 0e 00 00
Aug  9 15:02:19 OpenWrt user.err kernel: sd 3:0:0:0: [sda] Assuming drive cache: write through
Aug  9 15:02:19 OpenWrt user.debug kernel: usb-storage: device scan complete
Aug  9 15:02:19 OpenWrt user.err kernel: sd 3:0:0:0: [sda] Assuming drive cache: write through
Aug  9 15:02:19 OpenWrt user.info kernel:  sda:
Aug  9 15:02:19 OpenWrt user.err kernel: sd 3:0:0:0: [sda] Assuming drive cache: write through
Aug  9 15:02:19 OpenWrt user.notice kernel: sd 3:0:0:0: [sda] Attached SCSI removable disk
Aug  9 15:02:22 OpenWrt user.info kernel: device wlan0 left promiscuous mode
Aug  9 15:02:22 OpenWrt user.info kernel: br-lan: port 2(wlan0) entering disabled state
Aug  9 15:02:22 OpenWrt user.info kernel: device wlan0 entered promiscuous mode
Aug  9 15:02:22 OpenWrt user.info kernel: br-lan: port 2(wlan0) entering forwarding state
Aug  9 15:02:23 OpenWrt user.info sysinit: Loading defaults
Aug  9 15:02:23 OpenWrt user.info sysinit: Loading synflood protection
Aug  9 15:02:24 OpenWrt user.info sysinit: Adding custom chains
Aug  9 15:02:24 OpenWrt user.info sysinit: Loading zones
Aug  9 15:02:25 OpenWrt user.info sysinit: Loading forwarding
Aug  9 15:02:25 OpenWrt user.info sysinit: Loading redirects
Aug  9 15:02:25 OpenWrt user.info sysinit: Loading rules
Aug  9 15:02:25 OpenWrt user.info sysinit: Loading includes
Aug  9 15:02:25 OpenWrt user.info sysinit: Loading zone defaults
Aug  9 15:02:26 OpenWrt user.notice root: adding lan (br-lan) to firewall zone lan
Aug  9 15:02:27 OpenWrt authpriv.info dropbear[1119]: Running in background
Aug  9 15:02:27 OpenWrt user.info sysinit: WARNING: the specified certificate and key files do not exist and the px5g generator is not available, skipping SSL setup.
Aug  9 15:02:28 OpenWrt user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Aug  9 15:02:31 OpenWrt daemon.info dnsmasq[1149]: started, version 2.55 cachesize 150
Aug  9 15:02:31 OpenWrt daemon.info dnsmasq[1149]: compile time options: IPv6 GNU-getopt no-DBus no-I18N DHCP TFTP
Aug  9 15:02:31 OpenWrt daemon.info dnsmasq-dhcp[1149]: DHCP, IP range 192.168.1.100 -- 192.168.1.250, lease time 12h
Aug  9 15:02:31 OpenWrt daemon.info dnsmasq[1149]: using local addresses only for domain lan
Aug  9 15:02:31 OpenWrt daemon.warn dnsmasq[1149]: no servers found in /tmp/resolv.conf.auto, will retry
Aug  9 15:02:31 OpenWrt daemon.info dnsmasq[1149]: read /etc/hosts - 1 addresses
Aug  9 15:02:31 OpenWrt daemon.info dnsmasq-dhcp[1149]: read /etc/ethers - 0 addresses
Aug  9 15:02:50 OpenWrt user.info sysinit: SIM ready
Aug  9 15:02:50 OpenWrt user.info sysinit: PIN set successfully
Aug  9 15:02:51 OpenWrt daemon.notice pppd[1240]: pppd 2.4.4 started by root, uid 0
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: abort on (BUSY)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: abort on (NO CARRIER)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: abort on (ERROR)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: report (CONNECT)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: timeout set to 10 seconds
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: send (AT&F^M)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: expect (OK)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: AT&F^M^M
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: OK
Aug  9 15:02:52 OpenWrt local2.info chat[1246]:  -- got it
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: send (ATE1^M)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: expect (OK)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: ^M
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: ATE1^M^M
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: OK
Aug  9 15:02:52 OpenWrt local2.info chat[1246]:  -- got it
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: send (AT+CGDCONT=1,"IP","internet"^M)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: timeout set to 30 seconds
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: expect (OK)
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: ^M
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: AT+CGDCONT=1,"IP","internet"^M^M
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: OK
Aug  9 15:02:52 OpenWrt local2.info chat[1246]:  -- got it
Aug  9 15:02:52 OpenWrt local2.info chat[1246]: send (ATD*99***1#^M)
Aug  9 15:02:53 OpenWrt local2.info chat[1246]: expect (CONNECT)
Aug  9 15:02:53 OpenWrt local2.info chat[1246]: ^M
Aug  9 15:02:53 OpenWrt local2.info chat[1246]: ATD*99***1#^M^M
Aug  9 15:02:53 OpenWrt local2.info chat[1246]: CONNECT
Aug  9 15:02:53 OpenWrt local2.info chat[1246]:  -- got it
Aug  9 15:02:53 OpenWrt local2.info chat[1246]: send ( ^M)
Aug  9 15:02:53 OpenWrt daemon.info pppd[1240]: Serial connection established.
Aug  9 15:02:53 OpenWrt daemon.info pppd[1240]: Using interface 3g-wan
Aug  9 15:02:53 OpenWrt daemon.notice pppd[1240]: Connect: 3g-wan <--> /dev/ttyUSB0
Aug  9 15:02:56 OpenWrt daemon.warn pppd[1240]: Could not determine remote IP address: defaulting to 10.64.64.64
Aug  9 15:02:56 OpenWrt daemon.notice pppd[1240]: local  IP address xxx.xxx.xxx.xxx
Aug  9 15:02:56 OpenWrt daemon.notice pppd[1240]: remote IP address 10.64.64.64
Aug  9 15:02:56 OpenWrt daemon.notice pppd[1240]: primary   DNS address 89.108.195.20
Aug  9 15:02:56 OpenWrt daemon.notice pppd[1240]: secondary DNS address 89.108.195.21
Aug  9 15:02:58 OpenWrt user.notice root: adding wan (3g-wan) to firewall zone wan
Aug  9 15:02:58 OpenWrt daemon.info dnsmasq[1149]: reading /tmp/resolv.conf.auto
Aug  9 15:02:58 OpenWrt daemon.info dnsmasq[1149]: using nameserver 89.108.195.21#53
Aug  9 15:02:58 OpenWrt daemon.info dnsmasq[1149]: using nameserver 89.108.195.20#53
Aug  9 15:02:58 OpenWrt daemon.info dnsmasq[1149]: using local addresses only for domain lan
Sep  2 16:56:48 OpenWrt user.notice rdate: Synced with ptbtime2.ptb.de
Sep  2 16:56:48 OpenWrt daemon.info pppd[1240]: System time change detected.

10

Odp: [WL-500gP] Huawei 3G i restartowanie routera

Hm, czytając na sieci widzę że generalnie są jakieś problemy z montowaniem tej karty. Zdalnie Ci nic nie powiem, muszę dorwać urządzenie w swoje ręce wtedy może coś się wymyśli.

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

11

Odp: [WL-500gP] Huawei 3G i restartowanie routera

No są jakieś problemy, niby zgłasza się urządzenie i karta ale nie montuje

Poniżej fragment dmesg

SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
cfg80211: World regulatory domain updated:
    (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
    (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
    (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
    (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
b43-phy0: Broadcom 4318 WLAN found (core revision 9)
phy0: Selected rate control algorithm 'minstrel'
Registered led device: b43-phy0::tx
Registered led device: b43-phy0::rx
Registered led device: b43-phy0::assoc
Registered led device: b43-phy0::radio
Broadcom 43xx driver loaded [ Features: PL, Firmware-ID: FW13 ]
Broadcom 43xx-legacy driver loaded [ Features: PLID, Firmware-ID: FW10 ]
PPP generic driver version 2.4.2
ip_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 24
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
PCI: Enabling device 0000:00:03.2 (0000 -> 0002)
PCI: Fixing up device 0000:00:03.2
ehci_hcd 0000:00:03.2: EHCI Host Controller
ehci_hcd 0000:00:03.2: new USB bus registered, assigned bus number 1
ehci_hcd 0000:00:03.2: Enabling legacy PCI PM
ehci_hcd 0000:00:03.2: irq 6, io mem 0x40002000
ehci_hcd 0000:00:03.2: USB 2.0 started, EHCI 1.00
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 4 ports detected
nf_conntrack version 0.5.0 (463 buckets, 1852 max)
CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use
nf_conntrack.acct=1 kernel parameter, acct=1 nf_conntrack module option or
sysctl net.netfilter.nf_conntrack_acct=1 to enable it.
usb 1-1: new high speed USB device using ehci_hcd and address 2
usb 1-1: configuration #1 chosen from 1 choice
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
ohci_hcd ssb0:2: SSB OHCI Controller
ohci_hcd ssb0:2: new USB bus registered, assigned bus number 2
ohci_hcd ssb0:2: irq 2, io mem 0x18003000
usb usb2: configuration #1 chosen from 1 choice
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 2 ports detected
uhci_hcd: USB Universal Host Controller Interface driver
PCI: Enabling device 0000:00:03.0 (0000 -> 0001)
PCI: Fixing up device 0000:00:03.0
uhci_hcd 0000:00:03.0: UHCI Host Controller
uhci_hcd 0000:00:03.0: new USB bus registered, assigned bus number 3
uhci_hcd 0000:00:03.0: irq 6, io base 0x00000400
usb usb3: configuration #1 chosen from 1 choice
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 2 ports detected
PCI: Enabling device 0000:00:03.1 (0000 -> 0001)
PCI: Fixing up device 0000:00:03.1
uhci_hcd 0000:00:03.1: UHCI Host Controller
uhci_hcd 0000:00:03.1: new USB bus registered, assigned bus number 4
uhci_hcd 0000:00:03.1: irq 6, io base 0x00000420
usb usb4: configuration #1 chosen from 1 choice
hub 4-0:1.0: USB hub found
hub 4-0:1.0: 2 ports detected
usbcore: registered new interface driver usbserial
USB Serial support registered for generic
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial Driver core
Initializing USB Mass Storage driver...
scsi0 : SCSI emulation for USB Mass Storage devices
usb 1-1: USB disconnect, address 2
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usb-storage: device found at 2
usb-storage: waiting for device to settle before scanning
USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver option
option: v0.7.2:USB Driver for GSM modems
b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
b43-phy0: Loading firmware version 410.2160 (2007-05-26 15:32:10)
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
usb 1-1: new high speed USB device using ehci_hcd and address 3
usb 1-1: configuration #1 chosen from 1 choice
option 1-1:1.0: GSM modem (1-port) converter detected
usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
option 1-1:1.1: GSM modem (1-port) converter detected
usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
scsi3 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
scsi4 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 3
usb-storage: waiting for device to settle before scanning
device wlan0 left promiscuous mode
br-lan: port 2(wlan0) entering disabled state
device wlan0 entered promiscuous mode
br-lan: port 2(wlan0) entering forwarding state
scsi 3:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
scsi 4:0:0:0: Direct-Access     HUAWEI   MMC Storage      2.31 PQ: 0 ANSI: 2
sd 4:0:0:0: [sda] 248320 512-byte logical blocks: (127 MB/121 MiB)
usb-storage: device scan complete
sd 4:0:0:0: [sda] Write Protect is off
sd 4:0:0:0: [sda] Mode Sense: 0f 0e 00 00
sd 4:0:0:0: [sda] Assuming drive cache: write through
usb-storage: device scan complete
sd 4:0:0:0: [sda] Assuming drive cache: write through
 sda:
sd 4:0:0:0: [sda] Assuming drive cache: write through
sd 4:0:0:0: [sda] Attached SCSI removable disk
usb 1-1: USB disconnect, address 3
option: option_instat_callback: error -143
option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
option 1-1:1.0: device disconnected
option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
option 1-1:1.1: device disconnected
usb 1-1: new high speed USB device using ehci_hcd and address 4
usb 1-1: configuration #1 chosen from 1 choice
scsi5 : SCSI emulation for USB Mass Storage devices
usb 1-1: USB disconnect, address 4
usb-storage: device found at 4
usb-storage: waiting for device to settle before scanning
usb 1-1: new high speed USB device using ehci_hcd and address 5
usb 1-1: configuration #1 chosen from 1 choice
option 1-1:1.0: GSM modem (1-port) converter detected
usb 1-1: GSM modem (1-port) converter now attached to ttyUSB0
option 1-1:1.1: GSM modem (1-port) converter detected
usb 1-1: GSM modem (1-port) converter now attached to ttyUSB1
scsi8 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 5
usb-storage: waiting for device to settle before scanning
scsi9 : SCSI emulation for USB Mass Storage devices
usb-storage: device found at 5
usb-storage: waiting for device to settle before scanning
scsi 8:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
scsi 9:0:0:0: Direct-Access     HUAWEI   MMC Storage      2.31 PQ: 0 ANSI: 2
usb-storage: device scan complete
sd 9:0:0:0: [sda] 248320 512-byte logical blocks: (127 MB/121 MiB)
usb-storage: device scan complete
sd 9:0:0:0: [sda] Write Protect is off
sd 9:0:0:0: [sda] Mode Sense: 0f 0e 00 00
sd 9:0:0:0: [sda] Assuming drive cache: write through
sd 9:0:0:0: [sda] Assuming drive cache: write through
 sda:
sd 9:0:0:0: [sda] Assuming drive cache: write through
sd 9:0:0:0: [sda] Attached SCSI removable disk

etc/config/fstab

config 'global' 'automount'
        option 'from_fstab' '1'
        option 'anon_mount' '1'

config 'global' 'autoswap'
        option 'from_fstab' '1'
        option 'anon_swap' '0'

config 'mount'
        option 'target' '/home'
        option 'options' 'rw,sync'
        option 'enabled_fsck' '0'
        option 'enabled' '1'
        option 'fstype' 'fat32'
        option 'device' '/dev/sda1'

config 'swap'
        option 'device' '/dev/sda2'
        option 'enabled' '0'

Luci w rozwijanym wyborze w sekcji mount points podaje że jest to /dev/sda (121 MB)
wydając komendy dla odpowiednich fstab:

root@OpenWrt:~# mount /dev/sda1
mount: cannot read /etc/fstab: No such file or directory
root@OpenWrt:~# mount /dev/sda
mount: cannot read /etc/fstab: No such file or directory

A po skopiowaniu fstab do /etc

root@OpenWrt:~# mount /dev/sda
mount: can't find /dev/sda in /etc/fstab
root@OpenWrt:~# mount /dev/sda1
mount: can't find /dev/sda1 in /etc/fstab

Zwykły pendrive montuje się normalnie do /mnt/sdb