On Sun, Jun 9, 2013 at 1:05 PM, tomy [off-list ref] wrote:

 Hello,
          This is happening when we give reboot command from Linux
console. But if the files got corrupted then every time this issue should
occur  rt?. This is happening very randomly.

Is your root FS mounted read-only? I'm not sure if this can happen, but it
could be that the cached version of these files (which reside in RAM) could
have got corrupted? I haven't played around with JFFS2 much (mostly used
YAFFS2) so maybe somebody experienced with JFFS2 can throw some light on
this.

Can you reformat your flash and put the root FS again on it? While
formatting see if bad blocks are reported.

-mandeep

Every running scripts will be closed  as part of reboot

Regards,
Tomy

On 09-Jun-2013 12:16 PM, Mandeep Sandhu wrote:


On Jun 8, 2013 12:56 PM, "tomy" [off-list ref] wrote:

quoted

Hello,
           Currently I am working on an embedded system which is having

512 MB NAND flash . The embedded system is having u-boot, kernel, root
filesystem (JFFS2) and a backup file system all reside in NAND flash. I am
now facing a booting issue randomly  (reboot command from linux console )
and the snapshot of the error is given below

quoted

Does this happen only when u give the reboot command? Could it be possible
that some files on your flash partition have been corrupted?

What kernel and busybox version are you running?

What does this 0x000b exit status mean? Looks like your scripts may have
been killed by the reboot cmd I've given.

HTH,
-mandeep

quoted

udevd-work[1092]: '/etc/udev/scripts/network.sh' unexpected exit with

status 0x000b

quoted

udevd-work[1089]: '/etc/udev/scripts/network.sh' unexpected exit with

status 0x000b

quoted

udevd-work[1032]: '/etc/udev/scripts/mount.sh' unexpected exit with

status 0x000b

quoted

udevd-work[1112]: '/etc/udev/scripts/network.sh' unexpected exit with

status 0x000b

quoted

/etc/init.d/rc: line 45:  1760 Segmentation fault      "$@"
/etc/rcS.d/S37populate-volatile.sh: line 194:  1773 Segmentation

fault      sh /etc/volatile.cache

quoted

ln: /var/run/ld.so.cache: No such file or directory
/etc/init.d/rc: line 45:  1780 Segmentation fault      "$@"
/etc/rcS.d/S55bootmisc.sh: line 68:  1784 Segmentation fault

/etc/init.d/hwclock.sh start

quoted

INIT: Entering runlevel: 5

After this, the board is not pinging  and not able to login through

console and the only solution to recover from this is power reboot. But in
the next reboot everything will be ok.

quoted

The problem is happening randomly may be in 30 or 40 software reboots. I

am not sure whether the issue is happening because of mounting problem, but
still why this is not happening in every reboots.

quoted

So can you people help me to find out the root cause of this problem.

Regards,
Tomy







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