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buffer I/O error when loading kernel

Other Parts Discussed in Thread: DM3730

When I boot the kernel(Linux-2.6.32) for DM3730, the console print the message :

INIT: version 2.86 booting
Please wait: booting...
Starting udev
[ 277.272003] udev: starting version 151
Root filesystem already rw, not remounting
Caching udev devnodes
Populating dev cache
root: mount: mount point /proc/bus/usb does not exist
[ 278.546478] uncorrectable error :
[ 278.561401] end_request: I/O error, dev mtdblock0, sector 248
[ 278.567382] Buffer I/O error on device mtdblock0, logical block 31
[ 278.592773] uncorrectable error :
[ 278.601318] end_request: I/O error, dev mtdblock0, sector 0
[ 278.607116] Buffer I/O error on device mtdblock0, logical block 0
[ 278.619476] uncorrectable error :
[ 278.622741] end_request: I/O error, dev mtdblock0, sector 8
[ 278.628540] Buffer I/O error on device mtdblock0, logical block 1
[ 278.646209] uncorrectable error :
[ 278.649505] end_request: I/O error, dev mtdblock0, sector 16
[ 278.655364] Buffer I/O error on device mtdblock0, logical block 2
[ 278.672485] uncorrectable error :
[ 278.680725] end_request: I/O error, dev mtdblock0, sector 24
[ 278.686584] Buffer I/O error on device mtdblock0, logical block 3
[ 278.707183] uncorrectable error :
[ 278.710418] uncorrectable error :
[ 278.717102] end_request: I/O error, dev mtdblock0, sector 32
[ 278.722991] Buffer I/O error on device mtdblock0, logical block 4
[ 278.737426] end_request: I/O error, dev mtdblock0, sector 40
[ 278.743133] Buffer I/O error on device mtdblock0, logical block 5
[ 278.764434] end_request: I/O error, dev mtdblock0, sector 48
[ 278.770141] Buffer I/O error on device mtdblock0, logical block 6
[ 278.791015] end_request: I/O error, dev mtdblock0, sector 56
[ 278.796691] Buffer I/O error on device mtdblock0, logical block 7
[ 278.811981] uncorrectable error :
[ 278.820220] end_request: I/O error, dev mtdblock0, sector 64
[ 278.826110] Buffer I/O error on device mtdblock0, logical block 8
[ 278.843353] uncorrectable error :
[ 278.849639] uncorrectable error :
[ 278.860809] end_request: I/O error, dev mtdblock0, sector 72
[ 278.866821] uncorrectable error :
[ 278.875274] uncorrectable error :
[ 278.882385] end_request: I/O error, dev mtdblock0, sector 80
[ 278.894104] uncorrectable error :
[ 278.897369] uncorrectable error :
[ 278.904602] end_request: I/O error, dev mtdblock0, sector 88
[ 278.919189] uncorrectable error :
[ 278.922485] uncorrectable error : ALSA: Restoring mixer settings..
[ 278.934722] end_request: I/O error, dev mtdblock0, sector 96
.
[ 278.949340] uncorrectable error :
[ 278.952575] uncorrectable error :
[ 278.977966] end_request: I/O error, dev mtdblock0, sector 104
[ 278.993652] end_request: I/O error, dev mtdblock0, sector 112
[ 278.999572] uncorrectable error :
[ 279.019348] end_request: I/O error, dev mtdblock0, sector 120
[ 279.030334] uncorrectable error :
[ 279.048278] end_request: I/O error, dev mtdblock0, sector 128
[ 279.063934] uncorrectable error :
[ 279.067199] end_request: I/O error, dev mtdblock0, sector 136
Configuring network interfaces... [ 279.096923] uncorrectable error :
[ 279.100189] end_request: I/O error, dev mtdblock0, sector 144
[ 279.127746] uncorrectable error :
[ 279.131011] end_request: I/O error, dev mtdblock0, sector 152
[ 279.158905] uncorrectable error :
[ 279.162170] end_request: I/O error, dev mtdblock0, sector 160
[ 279.193603] end_request: I/O error, dev mtdblock0, sector 168
No state is present for card omap3stalker
[ 279.207794] uncorrectable error :
[ 279.211944] uncorrectable error : /usr/sbin/alsactl: parse:1655:
[ 279.220153] end_request: I/O error, dev mtdblock0, sector 176
Unable to open file '/usr/share/alsa/init/00main': No such file or directory
No state is present for card omap3stalker
[ 279.242218] uncorrectable error :
[ 279.248626] uncorrectable error :
[ 279.253845] end_request: I/O error, dev mtdblock0, sector 184
[ 279.263763] uncorrectable error :
[ 279.270294] end_request: I/O error, dev mtdblock0, sector 192
[ 279.281372] uncorrectable error :
[ 279.287567] end_request: I/O error, dev mtdblock0, sector 200
[ 279.295989] uncorrectable error :
[ 279.299438] uncorrectable error :
[ 279.302886] end_request: I/O error, dev mtdblock0, sector 208
[ 279.308990] uncorrectable error :
[ 279.312713] end_request: I/O error, dev mtdblock0, sector 216
[ 279.318817] uncorrectable error :
[ 279.322082] end_request: I/O error, dev mtdblock0, sector 224
[ 279.328155] uncorrectable error :
[ 279.331420] end_request: I/O error, dev mtdblock0, sector 232
[ 279.337524] uncorrectable error :
[ 279.340759] end_request: I/O error, dev mtdblock0, sector 240
[ 279.346893] uncorrectable error :
[ 279.350128] end_request: I/O error, dev mtdblock0, sector 0
[ 279.356140] uncorrectable error :
[ 279.359405] end_request: I/O error, dev mtdblock0, sector 0
[ 279.365783] uncorrectable error :
[ 279.369079] end_request: I/O error, dev mtdblock0, sector 0
[ 279.375030] uncorrectable error :
[ 279.378295] end_request: I/O error, dev mtdblock0, sector 0
[ 279.384277] uncorrectable error :
[ 279.387512] end_request: I/O error, dev mtdblock0, sector 0
[ 279.393615] uncorrectable error :
[ 279.396850] end_request: I/O error, dev mtdblock0, sector 0
[ 279.402832] uncorrectable error :
[ 279.406097] end_request: I/O error, dev mtdblock0, sector 0
[ 279.412048] uncorrectable error :
[ 279.415313] end_request: I/O error, dev mtdblock0, sector 0
[ 279.421691] uncorrectable error :
[ 279.424957] end_request: I/O error, dev mtdblock0, sector 0
[ 279.430938] uncorrectable error :
[ 279.434204] end_request: I/O error, dev mtdblock0, sector 0
[ 279.440185] uncorrectable error :
[ 279.443420] end_request: I/O error, dev mtdblock0, sector 0
[ 279.449401] uncorrectable error :
[ 279.452636] end_request: I/O error, dev mtdblock0, sector 0
.: not found
sh: yes: unknown operand
INIT: Entering runlevel: 5

I update the kernel image and uboot image, it doesn't work. 

Anyone can help?

Best Regards

Bendney Yu

  • I checked some posts that said this is because uboot ecc is different with kernel ecc. Newer kernel correct this error, but the kernel include much modified drivers.

    So anyone have other way to correct that?

    Best Regards

    Bendney Yu