mtdblock0 error

Forum: Linux
Olivier 
Hi,
I have some strange error messages while booting my mini2440 (uboot 1.3.2
(with flinit) - kernel 2.6.32.11 - Openembedded - NFS)
....
eth0: link down
Sending DHCP requests .
eth0: link up, 100Mbps, full-duplex, lpa 0xC1E1
., OK
IP-Config: Got DHCP answer from 192.168.12.60, my address is 192.168.24.54
IP-Config: Complete:
     device=eth0, addr=192.168.24.54, mask=255.255.252.0, gw=192.168.24.1,
     host=192.168.24.54, domain=home.mydomain, nis-domain=(none),
     bootserver=192.168.12.60, rootserver=192.168.24.86, rootpath=
Looking up port of RPC 100003/2 on 192.168.24.86
Looking up port of RPC 100005/1 on 192.168.24.86
VFS: Mounted root (nfs filesystem) on device 0:13.
Freeing init memory: 136K
udevd version 124 started
uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
end_request: I/O error, dev mtdblock0, sector 8
Buffer I/O error on device mtdblock0, logical block 1
uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 16
Buffer I/O error on device mtdblock0, logical block 2
uncorrectable error :
uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 24
Buffer I/O error on device mtdblock0, logical block 3
uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
Bluetooth: Core ver 2.15
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP ver 2.14
Bluetooth: L2CAP socket layer initialized
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
INIT: Entering runlevel: 5
.....

Board seems ;) to work without any problem but is there a way to remove
these annoying messages ?

Thanks a lot 
Olivier

stereo_m 
I have the same problem with Debian on my 1GB nand board, I have tried to
have the kernel on the nand and on the SD card, with the same result.
Debian is on the SD-card.

stereo_m 
Actually mine is a bit different, because I'm booting debian and the kernel
from SD card. It says: "Waiting for /dev to be fully
populated...uncorrectable error" But I tought, can the error codes come
from the Bad block table in the NAND, and that the system tries to use that
place? Or has it anything to do with the BBT? How could I get rid of the
messages? I think mtdblock0 has something to do with the NAND (1f00 256
mtdblock0).
Should I in some way tell debian to not look at/use mtdblock0? How?


Here's my output:
.......
Waiting 8sec before mounting root device...
s3c-sdi s3c2440-sdi: running at 16875kHz (requested: 25000kHz).
mmc0: new SD card at address b368
mmcblk0: mmc0:b368 SD    958 MiB
 mmcblk0: p1 p2 p3
kjournald starting.  Commit interval 5 seconds
EXT3 FS on mmcblk0p3, internal journal
EXT3-fs: mounted filesystem with writeback data mode.
VFS: Mounted root (ext3 filesystem) on device 179:3.
Freeing init memory: 132K
modprobe: FATAL: Could not load /lib/modules/2.6.32-rc8/modules.dep: No
such file or directory

INIT: version 2.86 booting
Starting the hotplug events dispatcher: udevd.
Synthesizing the initial hotplug events...done.
Waiting for /dev to be fully populated...uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
end_request: I/O error, dev mtdblock0, sector 8
Buffer I/O error on device mtdblock0, logical block 1
uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 16
Buffer I/O error on device mtdblock0, logical block 2
uncorrectable error :
uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 24
Buffer I/O error on device mtdblock0, logical block 3
uncorrectable error :
end_request: I/O error, dev mtdblock0, sector 0
Buffer I/O error on device mtdblock0, logical block 0
done.
Setting the system clock.
Activating swap...done.
Setting the system clock.
Cleaning up ifupdown....
Loading kernel modules...FATAL: Could not load
/lib/modules/2.6.32-rc8/modules.d
ep: No such file or directory
Checking file systems...fsck 1.41.3 (12-Oct-2008)
done.
Setting kernel variables (/etc/sysctl.conf)...done.
Mounting local filesystems...done.
Activating swapfile swap...done.
........