Problém se zápisem na CF card

Ahoj, případně dobrý den,

mám problém se zápisem na CF kartu a nevím čím to může být - detailní popis viz dále.

Nevěděl by někdo čím to je, eventuelně jak to řešit ? Děkuji.

OS: Debian GNU/Linux 6.0 na x86 stroji

kernel distribuční: Linux 2.6.32-5-686 #1 SMP Mon Jun 13 04:13:06 UTC 2011 i686 GNU/Linux

čtečka karet nese označení MSI USB 2.0 All in 1 Card Reader/ MSI Star Reader Smart

Po připojení jsem vytvořil jedinou primární partition typu linux ( /dev/sdb1 ) naformátoval s kontrolou chybných sektorů

mkfs.ext3 -c /dev/sdb1
mke2fs 1.41.12 (17-May-2010)
Filesystem label=
OS type: Linux
Block size=4096 (log=2)
Fragment size=4096 (log=2)
Stride=0 blocks, Stripe width=0 blocks
125184 inodes, 500212 blocks
25010 blocks (5.00%) reserved for the super user
First data block=0
Maximum filesystem blocks=515899392
16 block groups
32768 blocks per group, 32768 fragments per group
7824 inodes per group
Superblock backups stored on blocks:
        32768, 98304, 163840, 229376, 294912

Checking for bad blocks (read-only test): done
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 24 mounts or
180 days, whichever comes first.  Use tune2fs -c or -i to override.

přimountoval do vytvořeného mount pointu /mnt/flash ( mount -t ext3 -o rw /dev/sdb1 /mnt/flash/ ) výpis z message

Aug  3 10:23:20 agaden kernel: [ 1125.884514] EXT3 FS on sdb1, internal journal
Aug  3 10:23:20 agaden kernel: [ 1125.884528] EXT3-fs: mounted filesystem with ordered data mode.

zkusil zapsat jeden soubor, přečíst ho - vše bez chyby. Jakmile se pokusím zapsat větší množství souborů, nebo rozbalit tar do uvedeného mountpointu ( /mnt/flash ) dojde k chybě - výpis z messages níže. V čem může být problém ? Karta není nová, ale kolega ji používá ( spíš používal ) v Dreamboxu. Nemájí CF karty něco jako SMART, že by na sebe práskla že je vadná apd. ?

Aug  3 10:23:20 agaden kernel: [ 1125.884514] EXT3 FS on sdb1, internal journal
Aug  3 10:23:20 agaden kernel: [ 1125.884528] EXT3-fs: mounted filesystem with ordered data mode.
Aug  3 10:37:44 agaden kernel: [ 1989.418540] sd 2:0:0:0: [sdb] Unhandled sense code
Aug  3 10:37:44 agaden kernel: [ 1989.418549] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Aug  3 10:37:44 agaden kernel: [ 1989.418557] sd 2:0:0:0: [sdb] Sense Key : Hardware Error [current]
Aug  3 10:37:44 agaden kernel: [ 1989.418566] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
Aug  3 10:37:44 agaden kernel: [ 1989.418575] sd 2:0:0:0: [sdb] CDB: Write(10): 2a 00 00 27 4a 0f 00 00 60 00
Aug  3 10:37:44 agaden kernel: [ 1989.418655] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418695] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418726] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418758] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418789] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418820] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418852] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418883] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418915] lost page write due to I/O error on sdb1
Aug  3 10:37:44 agaden kernel: [ 1989.418946] lost page write due to I/O error on sdb1
Aug  3 10:38:23 agaden kernel: [ 2028.250115] sd 2:0:0:0: [sdb] Unhandled sense code
Aug  3 10:38:23 agaden kernel: [ 2028.250124] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
Aug  3 10:38:23 agaden kernel: [ 2028.250132] sd 2:0:0:0: [sdb] Sense Key : Hardware Error [current]
Aug  3 10:38:23 agaden kernel: [ 2028.250141] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
Aug  3 10:38:23 agaden kernel: [ 2028.250150] sd 2:0:0:0: [sdb] CDB: Write(10): 2a 00 00 27 4b 67 00 00 f0 00
Aug  3 10:38:23 agaden kernel: [ 2028.250200] __ratelimit: 2 callbacks suppressed
[ 2865.573304] sd 2:0:0:0: [sdb] Unhandled sense code
[ 2865.573313] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[ 2865.573321] sd 2:0:0:0: [sdb] Sense Key : Hardware Error [current]
[ 2865.573329] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 2865.573339] sd 2:0:0:0: [sdb] CDB: Write(10): 2a 00 00 28 27 27 00 00 f0 00
[ 2865.573356] end_request: I/O error, dev sdb, sector 2631463
[ 2865.573388] __ratelimit: 20 callbacks suppressed
[ 2865.573395] Buffer I/O error on device sdb1, logical block 328925
[ 2865.573420] lost page write due to I/O error on sdb1
[ 2865.573433] Buffer I/O error on device sdb1, logical block 328926
[ 2865.573457] lost page write due to I/O error on sdb1
[ 2865.573463] Buffer I/O error on device sdb1, logical block 328927
[ 2865.573487] lost page write due to I/O error on sdb1
[ 2865.573493] Buffer I/O error on device sdb1, logical block 328928
[ 2865.573518] lost page write due to I/O error on sdb1
[ 2865.573523] Buffer I/O error on device sdb1, logical block 328929
[ 2865.573548] lost page write due to I/O error on sdb1
[ 2865.573553] Buffer I/O error on device sdb1, logical block 328930
[ 2865.573578] lost page write due to I/O error on sdb1
[ 2865.573583] Buffer I/O error on device sdb1, logical block 328931
[ 2865.573608] lost page write due to I/O error on sdb1
[ 2865.573614] Buffer I/O error on device sdb1, logical block 328932
[ 2865.573638] lost page write due to I/O error on sdb1
[ 2865.573644] Buffer I/O error on device sdb1, logical block 328933
[ 2865.573669] lost page write due to I/O error on sdb1
[ 2865.573674] Buffer I/O error on device sdb1, logical block 328934
[ 2865.573699] lost page write due to I/O error on sdb1
[ 2881.064056] INFO: task tar:1437 blocked for more than 120 seconds.
[ 2881.064088] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 2881.064128] tar           D c126d49e     0  1437   1355 0x00000000
[ 2881.064138]  df9f8000 00000086 df830cc0 c126d49e df830cc0 c1419100 c1419100 c104b166
[ 2881.064152]  df9f81bc c1c08100 00000000 fea90ba1 00000281 0001cf32 ded7c7e0 00000000
[ 2881.064164]  18682bd2 df9f81bc 5042629c 00000000 18682bd2 00000000 ded7c7d8 0001cf32
[ 2881.064176] Call Trace:
[ 2881.064194]  [] ? schedule+0x78f/0x7dc
[ 2881.064205]  [] ? ktime_get_ts+0xcd/0xd5
[ 2881.064214]  [] ? io_schedule+0x5f/0x98
[ 2881.064224]  [] ? sync_buffer+0x30/0x33
[ 2881.064232]  [] ? __wait_on_bit_lock+0x31/0x6a
[ 2881.064240]  [] ? sync_buffer+0x0/0x33
[ 2881.064247]  [] ? out_of_line_wait_on_bit_lock+0xb5/0xbd
[ 2881.064255]  [] ? sync_buffer+0x0/0x33
[ 2881.064264]  [] ? wake_bit_function+0x0/0x3c
[ 2881.064271]  [] ? __lock_buffer+0x21/0x24
[ 2881.064278]  [] ? __block_write_full_page+0x1a2/0x2de
[ 2881.064286]  [] ? block_write_full_page_endio+0x95/0x9e
[ 2881.064294]  [] ? end_buffer_async_write+0x0/0x10e
[ 2881.064302]  [] ? block_write_full_page+0xa/0xc
[ 2881.064309]  [] ? end_buffer_async_write+0x0/0x10e
[ 2881.064319]  [] ? __writepage+0x8/0x22
[ 2881.064326]  [] ? write_cache_pages+0x1af/0x29f
[ 2881.064332]  [] ? __writepage+0x0/0x22
[ 2881.064340]  [] ? generic_writepages+0x1a/0x21
[ 2881.064348]  [] ? writeback_single_inode+0xc7/0x273
[ 2881.064354]  [] ? writeback_inodes_wb+0x3dd/0x49c
[ 2881.064362]  [] ? balance_dirty_pages_ratelimited_nr+0x14f/0x2ce
[ 2881.064388]  [] ? generic_file_buffered_write+0x18a/0x21d
[ 2881.064398]  [] ? __generic_file_aio_write+0x265/0x28d
[ 2881.064406]  [] ? touch_atime+0x69/0xd9
[ 2881.064413]  [] ? generic_file_aio_write+0x51/0x93
[ 2881.064424]  [] ? do_sync_write+0xc0/0x107
[ 2881.064433]  [] ? autoremove_wake_function+0x0/0x2d
[ 2881.064440]  [] ? fsnotify_access+0x5a/0x61
[ 2881.064451]  [] ? security_file_permission+0xc/0xd
[ 2881.064458]  [] ? do_sync_write+0x0/0x107
[ 2881.064464]  [] ? vfs_write+0x7e/0xd6
[ 2881.064471]  [] ? sys_write+0x3c/0x63
[ 2881.064480]  [] ? sysenter_do_call+0x12/0x28
[ 2899.244909] sd 2:0:0:0: [sdb] Unhandled sense code
[ 2899.244918] sd 2:0:0:0: [sdb] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[ 2899.244925] sd 2:0:0:0: [sdb] Sense Key : Hardware Error [current]
[ 2899.244934] sd 2:0:0:0: [sdb] Add. Sense: No additional sense information
[ 2899.244943] sd 2:0:0:0: [sdb] CDB: Write(10): 2a 00 00 28 29 07 00 00 f0 00
[ 2899.244961] end_request: I/O error, dev sdb, sector 2631943
[ 2899.244996] __ratelimit: 20 callbacks suppressed
[ 2899.245003] Buffer I/O error on device sdb1, logical block 328985

atd.

Dotaz: Problém se zápisem na CF card - je vadná ?