Goflex Home question - Bad eraseblock

[npd]

I just installed Arch Linux ARM on my 2Tb GoFlex Home, following the official guide.
Problem is, when booting it gives a lot of error messages about the NAND (I think), saying that there are "bad eraseblock" from 0 to 2047.

U-Boot works correctly, and doesn't seem to have problems
$this->bbcode_second_pass_code('', '
Marvell>> nand bad

Device 0 bad blocks:
Marvell>>
')

Am I missing something? I also cannot set the correct MAC address on the device.

For reference, the output of dmesg is
$this->bbcode_second_pass_code('', '
[ 0.000000] Linux version 2.6.39-ARCH (root@americium) (gcc version 4.6.0 20110429 (prerelease) (GCC) ) #1 PREEMPT Tue Jun 14 15:55:01 MDT 2011
[ 0.000000] CPU: Feroceon 88FR131 [56251311] revision 1 (ARMv5TE), cr=00053977
[ 0.000000] CPU: VIVT data cache, VIVT instruction cache
[ 0.000000] Machine: Seagate GoFlex Home
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] On node 0 totalpages: 32768
[ 0.000000] free_area_init_node: node 0, pgdat c0524ac0, node_mem_map c05f2000
[ 0.000000] Normal zone: 256 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32512 pages, LIFO batch:7
[ 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: 32512
[ 0.000000] Kernel command line: console=ttyS0,115200 mtdparts=orion_nand:1M(u-boot),6M(uImage),-(root) root=/dev/sda1 rootdelay=10 rootfstype=auto netconsole=@10.10.10.6/eth0,@10.10.10.4/
[ 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] Memory: 128MB = 128MB total
[ 0.000000] Memory: 121240k/121240k available, 9832k reserved, 0K highmem
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
[ 0.000000] DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
[ 0.000000] vmalloc : 0xc8800000 - 0xfe800000 ( 864 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
[ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB)
[ 0.000000] .init : 0xc0008000 - 0xc0031000 ( 164 kB)
[ 0.000000] .text : 0xc0031000 - 0xc04f530c (4881 kB)
[ 0.000000] .data : 0xc04f6000 - 0xc0526f48 ( 196 kB)
[ 0.000000] SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptable hierarchical RCU implementation.
[ 0.000000] RCU-based detection of stalled CPUs is disabled.
[ 0.000000] Verbose stalled-CPUs detection is disabled.
[ 0.000000] NR_IRQS:114
[ 0.000000] sched_clock: 32 bits at 200MHz, resolution 5ns, wraps every 21474ms
[ 0.000000] Console: colour dummy device 80x30
[ 15.685216] Calibrating delay loop... 1191.11 BogoMIPS (lpj=5955584)
[ 15.775152] pid_max: default: 32768 minimum: 301
[ 15.775248] Security Framework initialized
[ 15.775269] AppArmor: AppArmor disabled by boot time parameter
[ 15.775315] Mount-cache hash table entries: 512
[ 15.775641] CPU: Testing write buffer coherency: ok
[ 15.777729] NET: Registered protocol family 16
[ 15.778875] Kirkwood: MV88F6281-A1, TCLK=200000000.
[ 15.778889] Feroceon L2: Cache support initialised.
[ 15.780305] initial MPP regs: 01111111 11113322 00001111 00100000 00000000 00000000 00000000
[ 15.780334] final MPP regs: 01111111 11113322 00001111 00000000 00000000 00000000 00000000
[ 15.799035] bio: create slab <bio-0> at 0
[ 15.799653] vgaarb: loaded
[ 15.800198] SCSI subsystem initialized
[ 15.800636] libata version 3.00 loaded.
[ 15.801337] usbcore: registered new interface driver usbfs
[ 15.801628] usbcore: registered new interface driver hub
[ 15.801814] usbcore: registered new device driver usb
[ 15.803310] Switching to clocksource orion_clocksource
[ 15.805145] Switched to NOHz mode on CPU #0
[ 15.811668] FS-Cache: Loaded
[ 15.827774] NET: Registered protocol family 2
[ 15.827978] IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 15.828629] TCP established hash table entries: 4096 (order: 3, 32768 bytes)
[ 15.828729] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 15.828783] TCP: Hash tables configured (established 4096 bind 4096)
[ 15.828792] TCP reno registered
[ 15.828803] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 15.828826] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 15.829059] NET: Registered protocol family 1
[ 15.829092] PCI: CLS 0 bytes, default 32
[ 15.829266] Trying to unpack rootfs image as initramfs...
[ 16.040666] Freeing initrd memory: 2580K
[ 16.041454] audit: initializing netlink socket (disabled)
[ 16.041493] type=2000 audit(0.340:1): initialized
[ 16.118836] VFS: Disk quotas dquot_6.5.2
[ 16.119211] Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 16.123973] JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
[ 16.124859] msgmni has been set to 241
[ 16.125757] io scheduler noop registered
[ 16.125768] io scheduler deadline registered
[ 16.125857] io scheduler cfq registered (default)
[ 16.133325] Serial: 8250/16550 driver, 2 ports, IRQ sharing disabled
[ 16.154746] serial8250.0: ttyS0 at MMIO 0xf1012000 (irq = 33) is a 16550A
[ 16.539205] console [ttyS0] enabled
[ 16.551855] brd: module loaded
[ 16.559461] loop: module loaded
[ 16.563318] sata_mv sata_mv.0: version 1.28
[ 16.568022] sata_mv sata_mv.0: slots 32 ports 1
[ 16.573806] scsi0 : sata_mv
[ 16.577112] ata1: SATA max UDMA/133 irq 21
[ 16.582828] NAND device: Manufacturer ID: 0x98, Chip ID: 0xda (Toshiba NAND 256MiB 3,3V 8-bit)
[ 16.591580] Scanning device for bad blocks
[ 16.595832] Bad eraseblock 0 at 0x000000000000
[ 16.600333] Bad eraseblock 1 at 0x000000020000
[ 16.604858] Bad eraseblock 2 at 0x000000040000
[ 16.609358] Bad eraseblock 3 at 0x000000060000
[ 16.613884] Bad eraseblock 4 at 0x000000080000
[ 16.618383] Bad eraseblock 5 at 0x0000000a0000
[ 16.622882] Bad eraseblock 6 at 0x0000000c0000
[ 16.627399] Bad eraseblock 7 at 0x0000000e0000
[ 16.631900] Bad eraseblock 8 at 0x000000100000
[ 16.636417] Bad eraseblock 9 at 0x000000120000
[ 16.640916] Bad eraseblock 10 at 0x000000140000
[ 16.645516] Bad eraseblock 11 at 0x000000160000
[ 16.650107] Bad eraseblock 12 at 0x000000180000
[ 16.654706] Bad eraseblock 13 at 0x0000001a0000
[ 16.659289] Bad eraseblock 14 at 0x0000001c0000
[ 16.663888] Bad eraseblock 15 at 0x0000001e0000
[ 16.668471] Bad eraseblock 16 at 0x000000200000
[ 16.673057] Bad eraseblock 17 at 0x000000220000
[ 16.677657] Bad eraseblock 18 at 0x000000240000
[ 16.682240] Bad eraseblock 19 at 0x000000260000
[ 16.686841] Bad eraseblock 20 at 0x000000280000
[ 16.691430] Bad eraseblock 21 at 0x0000002a0000
[ 16.696033] Bad eraseblock 22 at 0x0000002c0000
[ 16.700622] Bad eraseblock 23 at 0x0000002e0000
[ 16.705223] Bad eraseblock 24 at 0x000000300000
[ 16.709812] Bad eraseblock 25 at 0x000000320000
[ 16.714414] Bad eraseblock 26 at 0x000000340000
[ 16.719004] Bad eraseblock 27 at 0x000000360000
[ 16.723604] Bad eraseblock 28 at 0x000000380000
[ 16.728195] Bad eraseblock 29 at 0x0000003a0000
[ 16.732780] Bad eraseblock 30 at 0x0000003c0000
[ 16.737382] Bad eraseblock 31 at 0x0000003e0000
[ 16.741972] Bad eraseblock 32 at 0x000000400000
[ 16.746573] Bad eraseblock 33 at 0x000000420000
[ 16.751163] Bad eraseblock 34 at 0x000000440000
[ 16.755764] Bad eraseblock 35 at 0x000000460000
[ 16.760354] Bad eraseblock 36 at 0x000000480000
[ 16.764954] Bad eraseblock 37 at 0x0000004a0000
[ 16.769545] Bad eraseblock 38 at 0x0000004c0000
[ 16.774145] Bad eraseblock 39 at 0x0000004e0000
[ 16.778735] Bad eraseblock 40 at 0x000000500000
[ 16.783322] Bad eraseblock 41 at 0x000000520000
[ 16.787923] Bad eraseblock 42 at 0x000000540000
[ 16.792513] Bad eraseblock 43 at 0x000000560000
[ 16.797114] Bad eraseblock 44 at 0x000000580000
[ 16.801704] Bad eraseblock 45 at 0x0000005a0000
[ 16.806319] Bad eraseblock 46 at 0x0000005c0000
[ 16.810903] Bad eraseblock 47 at 0x0000005e0000
[ 16.815507] Bad eraseblock 48 at 0x000000600000
[ 16.820095] Bad eraseblock 49 at 0x000000620000
[ 16.824707] Bad eraseblock 50 at 0x000000640000
[ 16.829295] Bad eraseblock 51 at 0x000000660000
[ 16.833896] Bad eraseblock 52 at 0x000000680000
[ 16.838484] Bad eraseblock 53 at 0x0000006a0000
[ 16.843071] Bad eraseblock 54 at 0x0000006c0000
[ 16.847683] Bad eraseblock 55 at 0x0000006e0000
[ 16.852271] Bad eraseblock 56 at 0x000000700000
[ 16.856874] Bad eraseblock 57 at 0x000000720000
[ 16.861463] Bad eraseblock 58 at 0x000000740000
[ 16.866073] Bad eraseblock 59 at 0x000000760000
[ 16.870663] Bad eraseblock 60 at 0x000000780000
[ 16.875264] Bad eraseblock 61 at 0x0000007a0000
[ 16.879852] Bad eraseblock 62 at 0x0000007c0000
[ 16.884463] Bad eraseblock 63 at 0x0000007e0000
[ 16.889052] Bad eraseblock 64 at 0x000000800000
[ 16.893655] Bad eraseblock 65 at 0x000000820000
[ 16.898243] Bad eraseblock 66 at 0x000000840000
[ 16.902829] Bad eraseblock 67 at 0x000000860000
[ 16.907440] Bad eraseblock 68 at 0x000000880000
[ 16.912030] Bad eraseblock 69 at 0x0000008a0000
[ 16.916631] Bad eraseblock 70 at 0x0000008c0000
[ 16.921220] Bad eraseblock 71 at 0x0000008e0000
[ 16.925801] ata1: SATA link down (SStatus 0 SControl F300)
[ 16.931380] Bad eraseblock 72 at 0x000000900000
[ 16.936001] Bad eraseblock 73 at 0x000000920000
[ 16.940588] Bad eraseblock 74 at 0x000000940000
[ 16.945208] Bad eraseblock 75 at 0x000000960000
[ 16.949796] Bad eraseblock 76 at 0x000000980000
[ 16.954399] Bad eraseblock 77 at 0x0000009a0000
[ 16.958987] Bad eraseblock 78 at 0x0000009c0000
[ 16.963588] Bad eraseblock 79 at 0x0000009e0000
[ 16.968178] Bad eraseblock 80 at 0x000000a00000
[ 16.972763] Bad eraseblock 81 at 0x000000a20000
[ 16.977366] Bad eraseblock 82 at 0x000000a40000
[ 16.981955] Bad eraseblock 83 at 0x000000a60000
[ 16.986556] Bad eraseblock 84 at 0x000000a80000
[ 16.991146] Bad eraseblock 85 at 0x000000aa0000
[ 16.995747] Bad eraseblock 86 at 0x000000ac0000
[ 17.000337] Bad eraseblock 87 at 0x000000ae0000
[ 17.004937] Bad eraseblock 88 at 0x000000b00000
[ 17.009527] Bad eraseblock 89 at 0x000000b20000
[ 17.014129] Bad eraseblock 90 at 0x000000b40000
[ 17.018719] Bad eraseblock 91 at 0x000000b60000
[ 17.023304] Bad eraseblock 92 at 0x000000b80000
[ 17.027906] Bad eraseblock 93 at 0x000000ba0000
[ 17.032496] Bad eraseblock 94 at 0x000000bc0000
[ 17.037097] Bad eraseblock 95 at 0x000000be0000
[ 17.041687] Bad eraseblock 96 at 0x000000c00000
[ 17.046289] Bad eraseblock 97 at 0x000000c20000
[ 17.050878] Bad eraseblock 98 at 0x000000c40000
[ 17.055479] Bad eraseblock 99 at 0x000000c60000
[ 17.060070] Bad eraseblock 100 at 0x000000c80000
[...]
[ 26.043549] Bad eraseblock 2000 at 0x00000fa00000
[ 26.048314] Bad eraseblock 2001 at 0x00000fa20000
[ 26.053074] Bad eraseblock 2002 at 0x00000fa40000
[ 26.057851] Bad eraseblock 2003 at 0x00000fa60000
[ 26.062614] Bad eraseblock 2004 at 0x00000fa80000
[ 26.067390] Bad eraseblock 2005 at 0x00000faa0000
[ 26.072155] Bad eraseblock 2006 at 0x00000fac0000
[ 26.076930] Bad eraseblock 2007 at 0x00000fae0000
[ 26.081694] Bad eraseblock 2008 at 0x00000fb00000
[ 26.086469] Bad eraseblock 2009 at 0x00000fb20000
[ 26.091233] Bad eraseblock 2010 at 0x00000fb40000
[ 26.096009] Bad eraseblock 2011 at 0x00000fb60000
[ 26.100774] Bad eraseblock 2012 at 0x00000fb80000
[ 26.105548] Bad eraseblock 2013 at 0x00000fba0000
[ 26.110313] Bad eraseblock 2014 at 0x00000fbc0000
[ 26.115088] Bad eraseblock 2015 at 0x00000fbe0000
[ 26.119852] Bad eraseblock 2016 at 0x00000fc00000
[ 26.124627] Bad eraseblock 2017 at 0x00000fc20000
[ 26.129392] Bad eraseblock 2018 at 0x00000fc40000
[ 26.134168] Bad eraseblock 2019 at 0x00000fc60000
[ 26.138932] Bad eraseblock 2020 at 0x00000fc80000
[ 26.143707] Bad eraseblock 2021 at 0x00000fca0000
[ 26.148471] Bad eraseblock 2022 at 0x00000fcc0000
[ 26.153232] Bad eraseblock 2023 at 0x00000fce0000
[ 26.158009] Bad eraseblock 2024 at 0x00000fd00000
[ 26.162772] Bad eraseblock 2025 at 0x00000fd20000
[ 26.167548] Bad eraseblock 2026 at 0x00000fd40000
[ 26.172312] Bad eraseblock 2027 at 0x00000fd60000
[ 26.177088] Bad eraseblock 2028 at 0x00000fd80000
[ 26.181852] Bad eraseblock 2029 at 0x00000fda0000
[ 26.186628] Bad eraseblock 2030 at 0x00000fdc0000
[ 26.191392] Bad eraseblock 2031 at 0x00000fde0000
[ 26.196167] Bad eraseblock 2032 at 0x00000fe00000
[ 26.200931] Bad eraseblock 2033 at 0x00000fe20000
[ 26.205706] Bad eraseblock 2034 at 0x00000fe40000
[ 26.210471] Bad eraseblock 2035 at 0x00000fe60000
[ 26.215246] Bad eraseblock 2036 at 0x00000fe80000
[ 26.220010] Bad eraseblock 2037 at 0x00000fea0000
[ 26.224786] Bad eraseblock 2038 at 0x00000fec0000
[ 26.229550] Bad eraseblock 2039 at 0x00000fee0000
[ 26.234326] Bad eraseblock 2040 at 0x00000ff00000
[ 26.239090] Bad eraseblock 2041 at 0x00000ff20000
[ 26.243865] Bad eraseblock 2042 at 0x00000ff40000
[ 26.248629] Bad eraseblock 2043 at 0x00000ff60000
[ 26.253405] Bad eraseblock 2044 at 0x00000ff80000
[ 26.258170] Bad eraseblock 2045 at 0x00000ffa0000
[ 26.262930] Bad eraseblock 2046 at 0x00000ffc0000
[ 26.267705] Bad eraseblock 2047 at 0x00000ffe0000
[ 26.272446] 3 cmdlinepart partitions found on MTD device orion_nand
[ 26.278752] Creating 3 MTD partitions on "orion_nand":
[ 26.283936] 0x000000000000-0x000000100000 : "u-boot"
[ 26.290207] 0x000000100000-0x000000700000 : "uImage"
[ 26.296383] 0x000000700000-0x000010000000 : "root"
[ 26.305068] mv643xx_eth: MV-643xx 10/100/1000 ethernet driver version 1.4
[ 26.312095] mv643xx_eth smi: probed
[ 26.317946] mv643xx_eth_port mv643xx_eth_port.0: eth0: port 0 with MAC address 02:50:43:53:e6:d1
[ 26.327048] netconsole: local port 6665
[ 26.330901] netconsole: local IP 10.10.10.6
[ 26.335184] netconsole: interface 'eth0'
[ 26.339122] netconsole: remote port 6666
[ 26.343064] netconsole: remote IP 10.10.10.4
[ 26.347395] netconsole: remote ethernet address ff:ff:ff:ff:ff:ff
[ 26.353548] netconsole: device eth0 not up yet, forcing it
[ 29.527971] mv643xx_eth_port mv643xx_eth_port.0: eth0: link up, 1000 Mb/s, full duplex, flow control disabled
[ 29.555404] console [netcon0] enabled
[ 29.559106] netconsole: network logging started
[ 29.564038] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 29.570667] orion-ehci orion-ehci.0: Marvell Orion EHCI
[ 29.576067] orion-ehci orion-ehci.0: new USB bus registered, assigned bus number 1
[ 29.613366] orion-ehci orion-ehci.0: irq 19, io mem 0xf1050000
[ 29.633352] orion-ehci orion-ehci.0: USB 2.0 started, EHCI 1.00
[ 29.640048] hub 1-0:1.0: USB hub found
[ 29.643894] hub 1-0:1.0: 1 port detected
[ 29.648589] Initializing USB Mass Storage driver...
[ 29.653759] usbcore: registered new interface driver usb-storage
[ 29.659811] USB Mass Storage support registered.
[ 29.664956] mousedev: PS/2 mouse device common for all mice
[ 29.671041] rtc-mv rtc-mv: rtc core: registered rtc-mv as rtc0
[ 29.677130] mv_xor_shared mv_xor_shared.0: Marvell shared XOR driver
[ 29.683621] mv_xor_shared mv_xor_shared.1: Marvell shared XOR driver
[ 29.723388] mv_xor mv_xor.0: Marvell XOR: ( xor cpy )
[ 29.763387] mv_xor mv_xor.1: Marvell XOR: ( xor fill cpy )
[ 29.803385] mv_xor mv_xor.2: Marvell XOR: ( xor cpy )
[ 29.843451] mv_xor mv_xor.3: Marvell XOR: ( xor fill cpy )
[ 29.849601] sdhci: Secure Digital Host Controller Interface driver
[ 29.855876] sdhci: Copyright(c) Pierre Ossman
[ 29.860908] Registered led device: status:green:health
[ 29.861107] Registered led device: status:orange:fault
[ 29.861714] usbcore: registered new interface driver r8712u
[ 29.867406] oprofile: hardware counters not available
[ 29.872499] oprofile: using timer interrupt.
[ 29.877795] TCP cubic registered
[ 29.881060] NET: Registered protocol family 17
[ 29.885740] lib80211: common routines for IEEE802.11 drivers
[ 29.891443] lib80211_crypt: registered algorithm 'NULL'
[ 29.891453] Registering the dns_resolver key type
[ 29.896266] Gating clock of unused units
[ 29.896275] before: 0x00dfc3fd
[ 29.896283] after: 0x00c741c9
[ 29.896982] registered taskstats version 1
[ 29.901874] rtc-mv rtc-mv: setting system clock to 2011-06-18 13:19:10 UTC (1308403150)
[ 29.910248] Freeing init memory: 164K
[ 29.963428] usb 1-1: new high speed USB device number 2 using orion-ehci
[ 30.138695] scsi1 : usb-storage 1-1:1.0
[ 31.144186] scsi 1:0:0:0: Direct-Access SanDisk Cruzer Blade 1.10 PQ: 0 ANSI: 2
[ 31.157766] sd 1:0:0:0: [sda] 31266816 512-byte logical blocks: (16.0 GB/14.9 GiB)
[ 31.168673] sd 1:0:0:0: Attached scsi generic sg0 type 0
[ 31.176783] sd 1:0:0:0: [sda] Write Protect is off
[ 31.181631] sd 1:0:0:0: [sda] Mode Sense: 03 00 00 00
[ 31.181642] sd 1:0:0:0: [sda] Assuming drive cache: write through
[ 31.191504] sd 1:0:0:0: [sda] Assuming drive cache: write through
[ 31.199196] sda: sda1 sda2
[ 31.208504] sd 1:0:0:0: [sda] Assuming drive cache: write through
[ 31.215386] sd 1:0:0:0: [sda] Attached SCSI removable disk
[ 40.171495] uncorrectable error :
[ 40.174816] end_request: I/O error, dev mtdblock2, sector 509824
[ 40.181042] Buffer I/O error on device mtdblock2, logical block 63728
[ 40.187750] uncorrectable error :
[ 40.191014] end_request: I/O error, dev mtdblock2, sector 509824
[ 40.197233] Buffer I/O error on device mtdblock2, logical block 63728
[ 40.203998] uncorrectable error :
[ 40.207268] end_request: I/O error, dev mtdblock2, sector 0
[ 40.213050] Buffer I/O error on device mtdblock2, logical block 0
[ 40.219363] end_request: I/O error, dev mtdblock2, sector 8
[ 40.224965] Buffer I/O error on device mtdblock2, logical block 1
[ 40.231262] uncorrectable error :
[ 40.234538] end_request: I/O error, dev mtdblock2, sector 0
[ 40.240326] Buffer I/O error on device mtdblock2, logical block 0
[ 40.247939] uncorrectable error :
[ 40.251207] uncorrectable error :
[ 40.254681] end_request: I/O error, dev mtdblock1, sector 0
[ 40.260470] Buffer I/O error on device mtdblock1, logical block 0
[ 40.266771] uncorrectable error :
[ 40.270031] end_request: I/O error, dev mtdblock1, sector 8
[ 40.275816] Buffer I/O error on device mtdblock1, logical block 1
[ 40.282081] uncorrectable error :
[ 40.285354] end_request: I/O error, dev mtdblock1, sector 16
[ 40.291225] Buffer I/O error on device mtdblock1, logical block 2
[ 40.297495] uncorrectable error :
[ 40.300753] uncorrectable error :
[ 40.304206] end_request: I/O error, dev mtdblock1, sector 24
[ 40.310078] Buffer I/O error on device mtdblock1, logical block 3
[ 40.316366] uncorrectable error :
[ 40.319625] uncorrectable error :
[ 40.323061] end_request: I/O error, dev mtdblock1, sector 0
[ 40.328842] Buffer I/O error on device mtdblock1, logical block 0
[ 40.336567] uncorrectable error :
[ 40.339842] end_request: I/O error, dev mtdblock0, sector 0
[ 40.345813] uncorrectable error :
[ 40.349073] uncorrectable error :
[ 40.352509] end_request: I/O error, dev mtdblock0, sector 8
[ 40.358436] uncorrectable error :
[ 40.361693] end_request: I/O error, dev mtdblock0, sector 16
[ 40.367714] end_request: I/O error, dev mtdblock0, sector 24
[ 40.373577] end_request: I/O error, dev mtdblock0, sector 0
[ 40.409174] EXT3-fs: barriers not enabled
[ 40.414287] kjournald starting. Commit interval 5 seconds
[ 40.420871] EXT3-fs (sda1): using internal journal
[ 40.425756] EXT3-fs (sda1): mounted filesystem with writeback data mode
[ 40.532284] end_request: I/O error, dev mtdblock2, sector 0
[ 40.538180] uncorrectable error :
[ 40.541447] end_request: I/O error, dev mtdblock2, sector 8
[ 40.547434] uncorrectable error :
[ 40.550692] end_request: I/O error, dev mtdblock2, sector 16
[ 40.556724] end_request: I/O error, dev mtdblock2, sector 24
[ 40.562596] end_request: I/O error, dev mtdblock2, sector 0
[ 40.574462] end_request: I/O error, dev mtdblock1, sector 0
[ 40.580262] end_request: I/O error, dev mtdblock1, sector 8
[ 40.586052] uncorrectable error :
[ 40.589314] end_request: I/O error, dev mtdblock1, sector 16
[ 40.595335] uncorrectable error :
[ 40.598599] end_request: I/O error, dev mtdblock1, sector 24
[ 40.604660] uncorrectable error :
[ 40.607917] uncorrectable error :
[ 40.611353] end_request: I/O error, dev mtdblock1, sector 0
[ 40.623218] uncorrectable error :
[ 40.626540] end_request: I/O error, dev mtdblock0, sector 0
[ 40.632542] uncorrectable error :
[ 40.635844] uncorrectable error :
[ 40.639286] end_request: I/O error, dev mtdblock0, sector 8
[ 40.645219] uncorrectable error :
[ 40.648472] uncorrectable error :
[ 40.651909] end_request: I/O error, dev mtdblock0, sector 16
[ 40.657923] uncorrectable error :
[ 40.661177] uncorrectable error :
[ 40.664628] end_request: I/O error, dev mtdblock0, sector 24
[ 40.670672] uncorrectable error :
[ 40.673949] end_request: I/O error, dev mtdblock0, sector 0
[ 41.539296] udevd[679]: starting version 171
[ 42.671255] EXT3-fs (sda2): error: can't find ext3 filesystem on dev sda2.
[ 42.684381] EXT2-fs (sda2): error: can't find an ext2 filesystem on dev sda2.
[ 42.704378] EXT4-fs (sda2): VFS: Can't find ext4 filesystem
[ 42.726299] cramfs: wrong magic
[ 42.744377] FAT: bogus number of reserved sectors
[ 42.744390] VFS: Can't find a valid FAT filesystem on dev sda2.
[ 42.764373] FAT: bogus number of reserved sectors
[ 42.764385] VFS: Can't find a valid FAT filesystem on dev sda2.
[ 63.180775] NET: Registered protocol family 10
[ 73.673375] eth0: no IPv6 routers present
')

Can you help me in some way? I'm scared of bricking my device if I try something extreme like a NAND scrub.

Thank you to everybody

[npd]

Another strange thing:
$this->bbcode_second_pass_code('', '
deneb:~# nanddump -nN /dev/mtd0 | md5sum
Block size 131072, page size 2048, OOB size 64
Dumping data starting at 0x00000000 and ending at 0x00100000...
84a35a04391bf76c51c45ef8d58d4c77 -
deneb:~# nanddump -nN /dev/mtd0 | md5sum
Block size 131072, page size 2048, OOB size 64
Dumping data starting at 0x00000000 and ending at 0x00100000...
3b5fb6258b809d2891db4b5376bbf053 -
')

and every time I give that command, the output changes.
I thought it was an hardware problem, but if I do the same within U-Boot, the NAND is read in the same way every time. Anyone has an idea of why this is happening?