Temat: Reanimacja WDR3600 z pamięcią 16MB
Witam
Mój WDR3600 z wymienioną pamięcią (16MB) przez kolegę pepe2k po jakichś 2 latach nieprzerwanej pracy padł... w dość dziwnych okolicznościach. Pewnego dnia rano odłączyłem wszytko co się da ( zasilanie , modem, drukarkę, hdd, lany, zasilanie) i ładni odłożyłem go na półkę. wieczorem zapragnąłem pośmigać po necie więc podłączyłem tylko modem LTE oraz zasilanie i niestety router już nie wstał. Objaw świeci się tylko dioda zasilania oraz zapalają się kontrolki LAN po podłączeniu kabla do portu. Próbowałem już failsafe ale nie mogę wprowadzić routera w ten odmienny stan. Niewiele więcej myśląc podłączyłem się pod złącze serial (czy jak się to tam fachowo zwie) - mam porządny konwerter FDTI (używałem go do wgrywania ubootów do nboxów ze starym softem) i oto log z uruchomienia:
U-Boot 1.1.4 (Jun 18 2013 - 21:44:31)
U-boot DB120
DRAM: 128 MB
id read 0x100000ff
flash size 16MB, sector count = 256
Flash: 16 MB
Using default environment
In: serial
Out: serial
Err: serial
Net: ag934x_enet_initialize...
No valid address in Flash. Using fixed address
wasp reset mask:c03300
WASP ----> S17 PHY *
: cfg1 0x7 cfg2 0x7114
eth0: ba:be:fa:ce:08:41
athrs17_reg_init: complete
eth0 up
eth0
Autobooting in 1 seconds
## Booting image at 9f020000 ...
Uncompressing Kernel Image ... OK
Starting kernel ...
[ 0.000000] Linux version 3.18.17 (cezary@eko.one.pl) (gcc version 4.8.3 (Ope nWrt/Linaro GCC 4.8-2014.04 unknown) ) #21 Sat Jul 4 08:47:38 CEST 2015
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
[ 0.000000] SoC: Atheros AR9344 rev 2
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x00000000-0x07ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00000000-0x07ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x07ffffff]
[ 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] Built 1 zonelists in Zone order, mobility grouping on. Total pag es: 32512
[ 0.000000] Kernel command line: board=TL-WDR4300 console=ttyS0,115200 root fstype=squashfs,jffs2 noinitrd
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Writing ErrCtl register=00000000
[ 0.000000] Readback ErrCtl register=00000000
[ 0.000000] Memory: 125724K/131072K available (2629K kernel code, 133K rwdata , 548K rodata, 264K init, 194K bss, 5348K reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:51
[ 0.000000] Clocks: CPU:650.000MHz, DDR:450.000MHz, AHB:225.000MHz, Ref:40.00 0MHz
[ 0.000000] Calibrating delay loop... 324.40 BogoMIPS (lpj=1622016)
[ 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] NET: Registered protocol family 16
[ 0.080000] MIPS: machine is TP-LINK TL-WDR3600/4300/4310
[ 0.080000] registering PCI controller with io_map_base unset
[ 0.320000] PCI host bridge to bus 0000:00
[ 0.320000] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[ 0.330000] pci_bus 0000:00: root bus resource [io 0x0000]
[ 0.330000] pci_bus 0000:00: No busn resource found for root bus, will use [b us 00-ff]
[ 0.340000] pci 0000:00:00.0: invalid calibration data
[ 0.340000] pci 0000:00:00.0: BAR 0: assigned [mem 0x10000000-0x1001ffff 64bi t]
[ 0.350000] pci 0000:00:00.0: BAR 6: assigned [mem 0x10020000-0x1002ffff pref ]
[ 0.350000] pci 0000:00:00.0: using irq 40 for pin 1
[ 0.360000] Switched to clocksource MIPS
[ 0.360000] NET: Registered protocol family 2
[ 0.370000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.370000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.380000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.380000] TCP: reno registered
[ 0.390000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.390000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.400000] NET: Registered protocol family 1
[ 0.400000] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.420000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.420000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORIT Y) (c) 2001-2006 Red Hat, Inc.
[ 0.430000] msgmni has been set to 245
[ 0.440000] io scheduler noop registered
[ 0.440000] io scheduler deadline registered (default)
[ 0.440000] Serial: 8250/16550 driver, 16 ports, IRQ sharing enabled
[ 0.480000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 250 0000) is a 16550A
[ 0.490000] console [ttyS0] enabled
[ 0.490000] console [ttyS0] enabled
[ 0.490000] bootconsole [early0] disabled
[ 0.490000] bootconsole [early0] disabled
[ 0.500000] m25p80 spi0.0: found w25q128, expected m25p80
[ 0.510000] m25p80 spi0.0: w25q128 (16384 Kbytes)
[ 0.510000] 5 tp-link partitions found on MTD device spi0.0
[ 0.520000] Creating 5 MTD partitions on "spi0.0":
[ 0.520000] 0x000000000000-0x000000020000 : "u-boot"
[ 0.530000] 0x000000020000-0x000000143714 : "kernel"
[ 0.530000] 0x000000143714-0x000000ff0000 : "rootfs"
[ 0.540000] mtd: device 2 (rootfs) set to be root filesystem
[ 0.550000] 1 squashfs-split partitions found on MTD device rootfs
[ 0.550000] 0x0000006a0000-0x000000ff0000 : "rootfs_data"
[ 0.560000] 0x000000ff0000-0x000001000000 : "art"
[ 0.560000] 0x000000020000-0x000000ff0000 : "firmware"
[ 0.590000] switch0: Atheros AR8327 rev. 2 switch registered on ag71xx-mdio.0
[ 0.660000] libphy: ag71xx_mdio: probed
[ 1.260000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 [uid=004dd0 33, driver=Atheros AR8216/AR8236/AR8316]
[ 1.270000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII
[ 1.280000] TCP: cubic registered
[ 1.280000] NET: Registered protocol family 17
[ 1.280000] bridge: automatic filtering via arp/ip/ip6tables has been depreca ted. Update your scripts to load br_netfilter if you need this.
[ 1.300000] Bridge firewalling registered
[ 1.300000] 8021q: 802.1Q VLAN Support v1.8
[ 1.310000] VFS: Mounted root (squashfs filesystem) readonly on device 31:
[ 1.320000] Freeing unused kernel memory: 264K (8039e000 - 803e0000)
[ 2.180000] SQUASHFS error: xz decompression failed, data probably corrupt
[ 2.190000] SQUASHFS error: squashfs_read_data failed to read block 0x3c33
[ 2.190000] SQUASHFS error: Unable to read fragment cache entry [3c33c2]
[ 2.200000] SQUASHFS error: Unable to read page, block 3c33c2, size 172fc
[ 2.210000] SQUASHFS error: Unable to read fragment cache entry [3c33c2]
[ 2.210000] SQUASHFS error: Unable to read page, block 3c33c2, size 172fc
[ 2.220000] SQUASHFS error: Unable to read fragment cache entry [3c33c2]
[ 2.230000] SQUASHFS error: Unable to read page, block 3c33c2, size 172fc
[ 2.230000] SQUASHFS error: Unable to read fragment cache entry [3c33c2]
[ 2.240000] SQUASHFS error: Unable to read page, block 3c33c2, size 172fc
[ 2.250000] SQUASHFS error: Unable to read fragment cache entry [3c33c2]
[ 2.250000] SQUASHFS error: Unable to read page, block 3c33c2, size 172fc
/sbin/init: '/usr/lib/libjson-c.so.2' is not an ELF file
/sbin/init: can't load library 'libjson-c.so.2'
[ 2.290000] Kernel panic - not syncing: Attempted to kill init! exitcode=0 001000
[ 2.290000]
[ 2.290000] ---[ end Kernel panic - not syncing: Attempted to kill init! e code=0x00001000
[ 2.290000]
[ 82.370000] random: nonblocking pool is initializedTrochę będę zgadywał ale wygląda mi to na problem z jakimiś błędami pamięci albo systemu plików, zgadza się?
Pytania są 3 :
1. Czy (ewentualnie jak) da się naprawić pamięć( wystarczy erase i wganie nowego obrazu?) ?
2. W opisie "reanimacji" WDR3600 jest napisane aby użyć obrazu *factory.bin ale czy w moim przypadku - wymieniona pamięć - też mam takiego użyć?
3. Jakie adresy wpisać aby wyczyścić pamięć i wgrać obraz przez konsolę w przypadku routera z pamięcią 16MB?
Z góry dziękuje za pomoc.
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