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Topic: wireless router : ZBT-WE1626

The content of this topic has been archived on 7 Apr 2018. There are no obvious gaps in this topic, but there may still be some posts missing at the end.

hello you all,

I have bought for my office a ZBT-WE1626 :

hardware specifications :

  • chipset : MT7620N

  • flash:8M

  • ram: 64M

system information :

cpuinfo

root@ereti:~# cat /proc/cpuinfo 
system type        : Ralink MT7620N ver:2 eco:6
machine            : ZBT WR8305RT
processor        : 0
cpu model        : MIPS 24KEc V5.0
BogoMIPS        : 385.84
wait instruction    : yes
microsecond timers    : yes
tlb_entries        : 32
extra interrupt vector    : yes
hardware watchpoint    : yes, count: 4, address/irw mask: [0x0ffc, 0x0ffc, 0x0ffb, 0x0ffb]
isa            : mips1 mips2 mips32r1 mips32r2
ASEs implemented    : mips16 dsp
shadow register sets    : 1
kscratch registers    : 0
package            : 0
core            : 0
VCED exceptions        : not available
VCEI exceptions        : not available

openwrt_release

root@ereti:~# cat /etc/openwrt_release
DISTRIB_ID='OpenWrt'
DISTRIB_RELEASE='15.05'
DISTRIB_REVISION='r46767'
DISTRIB_CODENAME='chaos_calmer'
DISTRIB_TARGET='ramips/mt7620'
DISTRIB_DESCRIPTION='OpenWrt Chaos Calmer 15.05'
DISTRIB_TAINTS=''

mtd

root@ereti:~# cat /proc/mtd 
dev:    size   erasesize  name
mtd0: 00030000 00010000 "u-boot"
mtd1: 00010000 00010000 "u-boot-env"
mtd2: 00010000 00010000 "factory"
mtd3: 007b0000 00010000 "firmware"
mtd4: 0010c7e9 00010000 "kernel"
mtd5: 006a3817 00010000 "rootfs"
mtd6: 00480000 00010000 "rootfs_data"

meminfo

root@ereti:~# cat /proc/meminfo
MemTotal:          61560 kB
MemFree:           38800 kB
MemAvailable:      46508 kB
Buffers:            3124 kB
Cached:             6432 kB
SwapCached:            0 kB
Active:             7816 kB
Inactive:           3796 kB
Active(anon):       2088 kB
Inactive(anon):       32 kB
Active(file):       5728 kB
Inactive(file):     3764 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:       2097148 kB
SwapFree:        2097148 kB
Dirty:                 0 kB
Writeback:             0 kB
AnonPages:          2064 kB
Mapped:             2572 kB
Shmem:                72 kB
Slab:               6308 kB
SReclaimable:       1360 kB
SUnreclaim:         4948 kB
KernelStack:         344 kB
PageTables:          284 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     2127928 kB
Committed_AS:       5360 kB
VmallocTotal:    1048372 kB
VmallocUsed:        1212 kB
VmallocChunk:    1040196 kB

dmesg

root@ereti:~# 
[    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 18:55:05 CEST 2015
[    0.000000] Board has DDR2
[    0.000000] Analog PMU set to hw control
[    0.000000] Digital PMU set to hw control
[    0.000000] SoC Type: Ralink MT7620N ver:2 eco:6
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 00019650 (MIPS 24KEc)
[    0.000000] MIPS: machine is ZBT WR8305RT
[    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 802f62b0, 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, PIPT, 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=ttyS0,57600 rootfstype=squashfs,jffs2
[    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=00067f80
[    0.000000] Readback ErrCtl register=00067f80
[    0.000000] Memory: 61368K/65536K available (2656K kernel code, 131K rwdata, 340K rodata, 192K init, 190K bss, 4168K reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:256
[    0.000000] CPU Clock: 580MHz
[    0.000000] systick: running - mult: 214748, shift: 32
[    0.050000] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216)
[    0.060000] pid_max: default: 32768 minimum: 301
[    0.060000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.070000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.070000] pinctrl core: initialized pinctrl subsystem
[    0.080000] NET: Registered protocol family 16
[    0.090000] rt2880-pinmux pinctrl: try to register 73 pins ...
[    0.090000] pinctrl core: registered pin 0 (io0) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 1 (io1) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 2 (io2) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 3 (io3) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 4 (io4) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 5 (io5) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 6 (io6) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 7 (io7) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 8 (io8) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 9 (io9) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 10 (io10) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 11 (io11) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 12 (io12) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 13 (io13) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 14 (io14) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 15 (io15) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 16 (io16) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 17 (io17) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 18 (io18) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 19 (io19) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 20 (io20) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 21 (io21) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 22 (io22) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 23 (io23) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 24 (io24) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 25 (io25) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 26 (io26) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 27 (io27) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 28 (io28) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 29 (io29) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 30 (io30) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 31 (io31) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 32 (io32) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 33 (io33) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 34 (io34) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 35 (io35) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 36 (io36) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 37 (io37) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 38 (io38) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 39 (io39) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 40 (io40) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 41 (io41) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 42 (io42) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 43 (io43) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 44 (io44) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 45 (io45) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 46 (io46) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 47 (io47) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 48 (io48) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 49 (io49) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 50 (io50) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 51 (io51) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 52 (io52) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 53 (io53) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 54 (io54) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 55 (io55) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 56 (io56) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 57 (io57) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 58 (io58) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 59 (io59) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 60 (io60) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 61 (io61) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 62 (io62) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 63 (io63) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 64 (io64) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 65 (io65) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 66 (io66) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 67 (io67) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 68 (io68) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 69 (io69) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 70 (io70) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 71 (io71) on rt2880-pinmux
[    0.090000] pinctrl core: registered pin 72 (io72) on rt2880-pinmux
[    0.090000] pinctrl core: add 5 pinmux maps
[    0.090000] rt2880-pinmux pinctrl: found group selector 12 for ephy
[    0.090000] rt2880-pinmux pinctrl: found group selector 0 for i2c
[    0.090000] rt2880-pinmux pinctrl: found group selector 1 for uartf
[    0.090000] rt2880-pinmux pinctrl: found group selector 7 for spi refclk
[    0.090000] rt2880-pinmux pinctrl: found group selector 11 for wled
[    0.090000] rt2880-pinmux pinctrl: request pin 40 (io40) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 41 (io41) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 42 (io42) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 43 (io43) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 44 (io44) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 1 (io1) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 2 (io2) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 7 (io7) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 8 (io8) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 9 (io9) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 10 (io10) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 11 (io11) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 12 (io12) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 13 (io13) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 14 (io14) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 37 (io37) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 38 (io38) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 39 (io39) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: request pin 72 (io72) for pinctrl
[    0.090000] rt2880-pinmux pinctrl: failed to lookup the sleep state
[    0.090000] rt2880_gpio 10000600.gpio: registering 24 gpios
[    0.100000] rt2880_gpio 10000600.gpio: registering 24 irq handlers
[    0.100000] rt2880_gpio 10000638.gpio: registering 16 gpios
[    0.110000] rt2880_gpio 10000638.gpio: registering 16 irq handlers
[    0.110000] rt2880_gpio 10000688.gpio: registering 1 gpios
[    0.120000] rt2880_gpio 10000688.gpio: registering 1 irq handlers
[    0.120000] Switched to clocksource systick
[    0.130000] NET: Registered protocol family 2
[    0.130000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.130000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.140000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.140000] TCP: reno registered
[    0.150000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.150000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.160000] NET: Registered protocol family 1
[    0.160000] PCI: CLS 0 bytes, default 32
[    0.160000] rt-timer 10000100.timer: maximum frequency is 2441Hz
[    0.170000] alarmtimer alarmtimer: no of_node; not parsing pinctrl DT
[    0.170000] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.200000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.210000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.220000] msgmni has been set to 119
[    0.220000] io scheduler noop registered
[    0.230000] io scheduler deadline registered (default)
[    0.230000] drivers/phy/phy-ralink-usb.c:ralink_usb_phy_probe[147]
[    0.240000] drivers/phy/phy-ralink-usb.c:ralink_usb_phy_probe[161]
[    0.240000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[    0.250000] serial8250 serial8250: no of_node; not parsing pinctrl DT
[    0.250000] pinctrl core: add 1 pinmux maps
[    0.250000] rt2880-pinmux pinctrl: found group selector 3 for uartlite
[    0.250000] rt2880-pinmux pinctrl: request pin 15 (io15) for 10000c00.uartlite
[    0.250000] rt2880-pinmux pinctrl: request pin 16 (io16) for 10000c00.uartlite
[    0.250000] console [ttyS0] disabled
[    0.260000] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00 (irq = 20, base_baud = 2500000) is a 16550A
[    0.270000] console [ttyS0] enabled
[    0.280000] bootconsole [early0] disabled
[    0.300000] pinctrl core: add 1 pinmux maps
[    0.300000] rt2880-pinmux pinctrl: found group selector 2 for spi
[    0.300000] rt2880-pinmux pinctrl: request pin 3 (io3) for 10000b00.spi
[    0.300000] rt2880-pinmux pinctrl: request pin 4 (io4) for 10000b00.spi
[    0.300000] rt2880-pinmux pinctrl: request pin 5 (io5) for 10000b00.spi
[    0.300000] rt2880-pinmux pinctrl: request pin 6 (io6) for 10000b00.spi
[    0.300000] m25p80 spi32766.0: found s25fl064k, expected mx25l6405d
[    0.320000] m25p80 spi32766.0: s25fl064k (8192 Kbytes)
[    0.330000] 4 ofpart partitions found on MTD device spi32766.0
[    0.340000] Creating 4 MTD partitions on "spi32766.0":
[    0.350000] 0x000000000000-0x000000030000 : "u-boot"
[    0.360000] 0x000000030000-0x000000040000 : "u-boot-env"
[    0.370000] 0x000000040000-0x000000050000 : "factory"
[    0.380000] 0x000000050000-0x000000800000 : "firmware"
[    0.450000] 2 uimage-fw partitions found on MTD device firmware
[    0.470000] 0x000000050000-0x00000015c7e9 : "kernel"
[    0.480000] 0x00000015c7e9-0x000000800000 : "rootfs"
[    0.490000] mtd: device 5 (rootfs) set to be root filesystem
[    0.500000] 1 squashfs-split partitions found on MTD device rootfs
[    0.510000] 0x000000380000-0x000000800000 : "rootfs_data"
[    0.530000] ralink_soc_eth 10100000.ethernet eth0 (uninitialized): port 3 link up (10Mbps/Full duplex)
[    0.550000] ralink_soc_eth 10100000.ethernet: loaded mt7620 driver
[    0.560000] ralink_soc_eth 10100000.ethernet eth0: ralink at 0xb0100000, irq 5
[    0.570000] rt2880_wdt 10000120.watchdog: Initialized
[    0.590000] TCP: cubic registered
[    0.590000] NET: Registered protocol family 17
[    0.600000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[    0.630000] Bridge firewalling registered
[    0.630000] 8021q: 802.1Q VLAN Support v1.8
[    0.660000] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[    0.680000] Freeing unused kernel memory: 192K (80310000 - 80340000)
[    3.060000] init: Console is alive
[    3.070000] init: - watchdog -
[    5.460000] usbcore: registered new interface driver usbfs
[    5.470000] usbcore: registered new interface driver hub
[    5.490000] usbcore: registered new device driver usb
[    5.500000] rt2880-pinmux pinctrl: request pin 1 (io1) for pio:1
[    5.500000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    5.510000] ehci-platform: EHCI generic platform driver
[    5.720000] phy phy-usbphy.0: remote usb device wakeup disabled
[    5.740000] phy phy-usbphy.0: UTMI 16bit 30MHz
[    5.740000] ehci-platform 101c0000.ehci: EHCI Host Controller
[    5.760000] ehci-platform 101c0000.ehci: new USB bus registered, assigned bus number 1
[    5.770000] ehci-platform 101c0000.ehci: irq 26, io mem 0x101c0000
[    5.800000] ehci-platform 101c0000.ehci: USB 2.0 started, EHCI 1.00
[    5.810000] usb usb1: no of_node; not parsing pinctrl DT
[    5.810000] hub 1-0:1.0: no of_node; not parsing pinctrl DT
[    5.810000] hub 1-0:1.0: USB hub found
[    5.820000] hub 1-0:1.0: 1 port detected
[    5.830000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    5.840000] ohci-platform: OHCI generic platform driver
[    5.850000] ohci-platform 101c1000.ohci: Generic Platform OHCI controller
[    5.860000] ohci-platform 101c1000.ohci: new USB bus registered, assigned bus number 2
[    5.880000] ohci-platform 101c1000.ohci: irq 26, io mem 0x101c1000
[    5.950000] usb usb2: no of_node; not parsing pinctrl DT
[    5.950000] hub 2-0:1.0: no of_node; not parsing pinctrl DT
[    5.950000] hub 2-0:1.0: USB hub found
[    5.960000] hub 2-0:1.0: 1 port detected
[    5.970000] rt2880-pinmux pinctrl: request pin 38 (io38) for pio:38
[    5.970000] rt2880-pinmux pinctrl: request pin 39 (io39) for pio:39
[    5.970000] rt2880-pinmux pinctrl: request pin 72 (io72) for pio:72
[    6.100000] init: - preinit -
[    6.170000] usb 1-1: new high-speed USB device number 2 using ehci-platform
[    6.520000] 8021q: adding VLAN 0 to HW filter on device eth0
[    6.560000] usb 1-1: no of_node; not parsing pinctrl DT
[    6.630000] random: mktemp urandom read with 10 bits of entropy available
[   10.120000] jffs2: notice: (323) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
[   10.190000] mount_root: loading kmods from internal overlay
[   12.290000] SCSI subsystem initialized
[   12.300000] usb-storage 1-1:1.0: no of_node; not parsing pinctrl DT
[   12.300000] usb-storage 1-1:1.0: USB Mass Storage device detected
[   12.320000] scsi host0: usb-storage 1-1:1.0
[   12.330000] usbcore: registered new interface driver usb-storage
[   13.330000] scsi 0:0:0:0: Direct-Access     SanDisk  Ultra            1.00 PQ: 0 ANSI: 6
[   13.350000] sd 0:0:0:0: no of_node; not parsing pinctrl DT
[   13.360000] sd 0:0:0:0: [sda] 60062500 512-byte logical blocks: (30.7 GB/28.6 GiB)
[   13.380000] sd 0:0:0:0: [sda] Write Protect is off
[   13.390000] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[   13.410000] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[   13.450000] block: attempting to load /tmp/jffs_cfg/upper/etc/config/fstab
[   13.470000]  sda: sda1 sda2 sda3
[   13.480000] sd 0:0:0:0: [sda] Attached SCSI removable disk
[   13.500000] block: extroot: device not present, retrying in 5 seconds
[   18.630000] EXT4-fs (sda1): recovery complete
[   18.640000] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: 
[   18.660000] mount_root: switched to extroot
[   18.700000] procd: - early -
[   18.700000] procd: - watchdog -
[   19.560000] Truncating oversized swap area, only using 2097152k out of 3815820k
[   19.580000] Adding 2097148k swap on /dev/sda2.  Priority:-1 extents:1 across:2097148k 
[   19.650000] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: 
[   19.670000] procd: - ubus -
[   20.680000] procd: - init -
[   21.560000] NET: Registered protocol family 10
[   21.580000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   21.600000] Loading modules backported from Linux version master-2015-03-09-0-g141f155
[   21.620000] Backport generated by backports.git backports-20150129-0-gdd4a670
[   21.640000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   21.660000] nf_conntrack version 0.5.0 (961 buckets, 3844 max)
[   21.700000] xt_time: kernel timezone is -0000
[   21.730000] cfg80211: Calling CRDA to update world regulatory domain
[   21.800000] cfg80211: World regulatory domain updated:
[   21.810000] cfg80211:  DFS Master region: unset
[   21.810000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   21.830000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   21.850000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   21.870000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   21.880000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   21.900000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[   21.920000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   21.930000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   21.950000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   21.970000] PPP generic driver version 2.4.2
[   21.980000] NET: Registered protocol family 24
[   22.030000] ieee80211 phy0: rt2x00_set_rt: Info - RT chipset 5390, rev 0500 detected
[   22.050000] ieee80211 phy0: rt2x00_set_rf: Info - RF chipset 7620 detected
[   22.060000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   24.290000] random: nonblocking pool is initialized
[   29.520000] 8021q: adding VLAN 0 to HW filter on device eth0
[   29.540000] device eth0.1 entered promiscuous mode
[   29.550000] device eth0 entered promiscuous mode
[   29.600000] br-lan: port 1(eth0.1) entered forwarding state
[   29.610000] br-lan: port 1(eth0.1) entered forwarding state
[   29.740000] device eth0.2 entered promiscuous mode
[   29.810000] br-wan: port 1(eth0.2) entered forwarding state
[   29.820000] br-wan: port 1(eth0.2) entered forwarding state
[   31.070000] cfg80211: Calling CRDA for country: FR
[   31.120000] cfg80211: Regulatory domain changed to country: FR
[   31.130000] cfg80211:  DFS Master region: ETSI
[   31.140000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   31.160000] cfg80211:   (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   31.180000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[   31.190000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[   31.210000] cfg80211:   (5490000 KHz - 5710000 KHz @ 160000 KHz), (N/A, 2700 mBm), (0 s)
[   31.230000] cfg80211:   (57000000 KHz - 66000000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   31.610000] br-lan: port 1(eth0.1) entered forwarding state
[   31.820000] br-wan: port 1(eth0.2) entered forwarding state
[   33.800000] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[   33.810000] device wlan0 entered promiscuous mode
[   34.040000] br-lan: port 2(wlan0) entered forwarding state
[   34.050000] br-lan: port 2(wlan0) entered forwarding state
[   34.060000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   36.050000] br-lan: port 2(wlan0) entered forwarding state

disk space after adding an USB flash drive.

root@ereti:~# df -h
Filesystem                Size      Used Available Use% Mounted on
rootfs                    4.7G     34.4M      4.4G   1% /
/dev/root                 2.3M      2.3M         0 100% /rom
tmpfs                    30.1M     72.0K     30.0M   0% /tmp
/dev/sda1                 4.7G     34.4M      4.4G   1% /overlay
overlayfs:/overlay        4.7G     34.4M      4.4G   1% /
tmpfs                   512.0K         0    512.0K   0% /dev
/dev/sda3                19.7G     43.9M     18.6G   0% /home

(Last edited by _marc_ on 4 Aug 2016, 12:06)

firmware debrick process (HTTP method) :

  • Disconnect power

  • Set your computer's IP address to 192.168.1.22 or something else in that network except 192.168.1.1

  • Connect power and after lights have changed the first time, hold down reset button (don't know how long it needs)

  • And try to open 192.168.1.1 with your browser. (You might need to clear cache first)

  • You might find this easier, by pinging 192.168.1.1 first continuously.

  • After page opens, you may release reset button. Use web-interface which opened to browser to upload new image.

please confirm if this process really works in all cases.

(Last edited by _marc_ on 4 Aug 2016, 14:12)

The discussion might have continued from here.