Witam,
no i narozrabiałem sobie, zachęcony działającym już HDD na usb zabrałem się za drukarkę ale ta z uporem drukowała internal error, wiec wpadłem na "genialny" pomysł i załadowałem lede-17.01.0-r3205-59508e3-lantiq-xway-ARV752DPW-squashfs-sysupgrade.bin.
Wszystko prawie cacy, tylko że na usb nic nie wykrywa.

root@LEDE:~# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

root@LEDE:~# dmesg
[    0.000000] Linux version 4.4.50 (buildbot@builds-02.infra.lede-project.org) (gcc version 5.4.0 (LEDE GCC 5.4.0 r3103-1b51a49) ) #0 Mon Feb 20 17:13:44 2017
[    0.000000] SoC: Danube rev 1.3
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 00019641 (MIPS 24KEc)
[    0.000000] MIPS: machine is ARV752DPW - Arcor 802
[    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 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x0000000003ffffff]
[    0.000000] On node 0 totalpages: 16384
[    0.000000] free_area_init_node: node 0, pgdat 8046e4b0, node_mem_map 81007880
[    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 16kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 16kB, 4-way, VIPT, no 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: console=ttyLTQ0,115200
[    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=00076c58
[    0.000000] Readback ErrCtl register=00076c58
[    0.000000] Memory: 58792K/65536K available (3875K kernel code, 156K rwdata, 620K rodata, 1220K init, 200K bss, 6744K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:256
[    0.000000] CPU Clock: 333MHz
[    0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 11467562657 ns
[    0.000018] sched_clock: 32 bits at 166MHz, resolution 6ns, wraps every 12884901885ns
[    0.007957] Calibrating delay loop... 221.18 BogoMIPS (lpj=442368)
[    0.050570] pid_max: default: 32768 minimum: 301
[    0.055535] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.062089] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.079119] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.088901] pinctrl core: initialized pinctrl subsystem
[    0.096371] NET: Registered protocol family 16
[    0.109089] pinctrl-xway 1e100b10.pinmux: Init done
[    0.115639] dma-xway 1e104100.dma: Init done - hw rev: 3, ports: 5, channels: 20
[    0.192935] PCI host bridge /fpi@10000000/pci@E105400 ranges:
[    0.198635]  MEM 0x0000000018000000..0x0000000019ffffff
[    0.203906]   IO 0x000000001ae00000..0x000000001affffff
[    0.238016] usbcore: registered new interface driver usbfs
[    0.243644] usbcore: registered new interface driver hub
[    0.249107] usbcore: registered new device driver usb
[    0.254747] PCI host bridge to bus 0000:00
[    0.258802] pci_bus 0000:00: root bus resource [mem 0x18000000-0x19ffffff]
[    0.265731] pci_bus 0000:00: root bus resource [io  0x1ae00000-0x1affffff]
[    0.272677] pci_bus 0000:00: root bus resource [??? 0x00000000 flags 0x0]
[    0.279525] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.287632] pci 0000:00:0e.0: [1814:0601] type 00 class 0x028000
[    0.287728] pci 0000:00:0e.0: reg 0x10: [mem 0xffff0000-0xffffffff]
[    0.287891] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
[    0.288376] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.288454] pci 0000:00:0e.0: BAR 0: assigned [mem 0x18000000-0x1800ffff]
[    0.296638] clocksource: Switched to clocksource MIPS
[    0.304159] NET: Registered protocol family 2
[    0.310318] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.317291] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.323682] TCP: Hash tables configured (established 1024 bind 1024)
[    0.330262] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.336085] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.342809] NET: Registered protocol family 1
[    0.347222] PCI: CLS 0 bytes, default 32
[    0.360771] gptu: totally 6 16-bit timers/counters
[    0.365714] gptu: misc_register on minor 63
[    0.369851] gptu: succeeded to request irq 126
[    0.374354] gptu: succeeded to request irq 127
[    0.378868] gptu: succeeded to request irq 128
[    0.383381] gptu: succeeded to request irq 129
[    0.387895] gptu: succeeded to request irq 130
[    0.392409] gptu: succeeded to request irq 131
[    0.403639] lantiq,vmmc 1f103000.vmmc: requested GPIO 465
[    0.408999] lantiq,vmmc 1f103000.vmmc: reserved 1MB at 0x03a00000
[    0.416854] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.422984] Crashlog allocated RAM at address 0x3f00000
[    0.467084] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.472858] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.489728] io scheduler noop registered
[    0.493592] io scheduler deadline registered (default)
[    0.499891] 1e100c00.serial: ttyLTQ0 at MMIO 0x1e100c00 (irq = 112, base_baud = 0) is a lantiq,asc
[    0.508856] console [ttyLTQ0] enabled
[    0.515959] bootconsole [early0] disabled
[    0.525372] lantiq nor flash device: 00800000 at 10000000
[    0.529644] ltq_nor: Found 1 x16 devices at 0x0 in 16-bit bank. Manufacturer ID 0x00007f Chip ID 0x0022cb
[    0.538603] Amd/Fujitsu Extended Query Table at 0x0040
[    0.543604]   Amd/Fujitsu Extended Query version 1.1.
[    0.548465] number of CFI chips: 1
[    0.551814] 4 ofpart partitions found on MTD device ltq_nor
[    0.557171] Creating 4 MTD partitions on "ltq_nor":
[    0.561906] 0x000000000000-0x000000010000 : "uboot"
[    0.573429] 0x000000010000-0x000000020000 : "uboot_env"
[    0.581016] 0x000000020000-0x0000007f0000 : "firmware"
[    0.629822] 2 uimage-fw partitions found on MTD device firmware
[    0.634268] 0x000000020000-0x00000019cb36 : "kernel"
[    0.642119] 0x00000019cb36-0x0000007f0000 : "rootfs"
[    0.649486] mtd: device 4 (rootfs) set to be root filesystem
[    0.653795] 1 squashfs-split partitions found on MTD device rootfs
[    0.659679] 0x000000490000-0x0000007f0000 : "rootfs_data"
[    0.668746] 0x0000007f0000-0x000000800000 : "board_config"
[    0.699586] libphy: ltq_mii: probed
[    0.794842] Registering RTL8306SDM switch with Chip ID: 0x5988, version: 0x0000
[    0.800710] eth0: attached PHY [Realtek RTL8306S] (phy_addr=1e180000.etop-ff:00, irq=-1)
[    0.810519] wdt 1f8803f0.watchdog: Init done
[    0.820129] NET: Registered protocol family 10
[    0.836958] NET: Registered protocol family 17
[    0.840016] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[    0.852213] 8021q: 802.1Q VLAN Support v1.8
[    0.864564] fdt: not creating '/sys/firmware/fdt': CRC check failed
[    0.885013] VFS: Mounted root (squashfs filesystem) readonly on device 31:4.
[    0.898336] Freeing unused kernel memory: 1220K (8048f000 - 805c0000)
[    3.342641] init: Console is alive
[    3.345209] init: - watchdog -
[    6.144595] dwc2 1e101000.ifxhcd: requested GPIO 464
[    7.004998] dwc2 1e101000.ifxhcd: DWC OTG Controller
[    7.008522] dwc2 1e101000.ifxhcd: new USB bus registered, assigned bus number 1
[    7.015686] dwc2 1e101000.ifxhcd: irq 62, io mem 0x00000000
[    7.023254] hub 1-0:1.0: USB hub found
[    7.026354] hub 1-0:1.0: 1 port detected
[    7.041963] init: - preinit -
[    7.183121] dwc2 1e101000.ifxhcd: Overcurrent change detected
[    7.754915] dwc2 1e101000.ifxhcd: Overcurrent change detected
[    8.145555] random: procd: uninitialized urandom read (4 bytes read, 33 bits of entropy available)
[   11.712766] 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.
[   11.771790] mount_root: loading kmods from internal overlay
[   14.384315] SCSI subsystem initialized
[   14.509064] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[   14.518400] ehci-platform: EHCI generic platform driver
[   14.567994] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[   14.574912] ohci-platform: OHCI generic platform driver
[   14.611517] uhci_hcd: USB Universal Host Controller Interface driver
[   14.676423] usbcore: registered new interface driver usb-storage
[   15.548072] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[   15.559843] block: extroot: not configured
[   15.564247] mount_root: switching to jffs2 overlay
[   15.583371] urandom-seed: Seeding with /etc/urandom.seed
[   15.665488] procd: - early -
[   15.667154] procd: - watchdog -
[   16.558652] procd: - ubus -
[   16.957120] random: ubusd: uninitialized urandom read (4 bytes read, 68 bits of entropy available)
[   17.096409] random: ubusd: uninitialized urandom read (4 bytes read, 69 bits of entropy available)
[   17.104789] random: ubusd: uninitialized urandom read (4 bytes read, 69 bits of entropy available)
[   17.112727] random: ubusd: uninitialized urandom read (4 bytes read, 69 bits of entropy available)
[   17.122217] random: ubusd: uninitialized urandom read (4 bytes read, 69 bits of entropy available)
[   17.130050] random: ubusd: uninitialized urandom read (4 bytes read, 69 bits of entropy available)
[   17.139292] random: ubusd: uninitialized urandom read (4 bytes read, 69 bits of entropy available)
[   17.148751] random: ubusd: uninitialized urandom read (4 bytes read, 69 bits of entropy available)
[   17.157387] procd: - init -
[   17.759106] IFXOS, Version 1.5.19 (c) Copyright 2009, Lantiq Deutschland GmbH
[   17.800156] Lantiq TAPI device driver, version 3.13.0.2, (c) 2001-2010 Lantiq Deutschland GmbH
[   17.814564] NET: Registered protocol family 8
[   17.817503] NET: Registered protocol family 20
[   17.833195] PPP generic driver version 2.4.2
[   17.848199] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   17.869315] IFX MEI Version 5.00.00
[   17.916917] i2c /dev entries driver
[   17.929805] Infineon CPE API Driver version: DSL CPE API V3.24.4.4
[   18.140541] Linux video capture interface: v2.00
[   18.191121] Loading modules backported from Linux version wt-2016-10-03-1-g6fcb1a6
[   18.197186] Backport generated by backports.git backports-20160324-9-g0e38f5c
[   18.222002] Lantiq MIPS24KEc MPS driver, version 2.2.2.5, (c) 2006-2010 Lantiq Deutschland GmbH
[   18.229195] request_timer(3, 0x000001AE, 1)...successful!
[   18.234609] Lantiq VMMC device driver, version 1.9.0.3, (c) 2006-2010 Lantiq Deutschland GmbH
[   18.246825] ip_tables: (C) 2000-2006 Netfilter Core Team
[   18.261913] ATM1.0.26    ATM (A1) firmware version 0.17
[   18.265683] ifxmips_atm: ATM init succeed
[   18.307181] nf_conntrack version 0.5.0 (937 buckets, 3748 max)
[   18.378570] random: ubusd: uninitialized urandom read (4 bytes read, 74 bits of entropy available)
[   18.389577] NET: Registered protocol family 24
[   18.412777] usbcore: registered new interface driver usblp
[   18.525019] xt_time: kernel timezone is -0000
[   18.777344] usbcore: registered new interface driver uvcvideo
[   18.781632] USB Video Class driver (1.1.1)
[   18.815483] PCI: Enabling device 0000:00:0e.0 (0000 -> 0002)
[   18.821044] rt2800pci 0000:00:0e.0: loaded eeprom from mtd device "board_config"
[   18.826956] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 2860, rev 0103 detected
[   18.834470] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 0001 detected
[   18.842271] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   31.688767] random: nonblocking pool is initialized
[   38.075407] device eth0 entered promiscuous mode
[   38.088483] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   39.272912] br-lan: port 1(eth0) entered forwarding state
[   39.276966] br-lan: port 1(eth0) entered forwarding state
[   39.282393] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   41.280706] br-lan: port 1(eth0) entered forwarding state
[   43.257399] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2860.bin'
[   43.536862] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.40
[   43.591341] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   43.618167] device wlan0 entered promiscuous mode
[   45.369094] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   45.374330] br-lan: port 2(wlan0) entered forwarding state
[   45.379392] br-lan: port 2(wlan0) entered forwarding state
[   47.380669] br-lan: port 2(wlan0) entered forwarding state

Problem 2 nie mam pojęcia jak zrobić downgade systemu bo teraz pluje się że poprzedni działający obraz z rozszeżeniem .image mu nie pasuje