Cortex A9 Ubifs Issues with SMP enable kernel <ubifs recovery needed>
dedekind1 at gmail.com
Fri Nov 9 10:38:37 EST 2012
On Thu, 2012-07-26 at 23:37 +0530, Darshan Nandanwar wrote:
> I am facing the issue when try to mount rootfs which inside one of
> the ubi partition .Linux kernel 3.x is being used .All goes perfect
> when i use it uni-processor mode but when i enable SMP , then it
> cribs for *ubifs recovery needed*. Does it imply that partition got
> corrupted? if it is , then why its not in the case of non-smp kernel
> image? did you guys happen to face such kind of issue?
The "recovery needed" message is there when you do not unmount the
file-system before reboot. The recovery is done automatically, and if it
mounts, it should be all-right.
> if any recovery is required ubifs has to do by itself.. isn't it? cpu
> goes dead after popping up s *ubifs recovery needed* message .. but
> when i used nfs ,same kernel image works fine..
I do not think your system dies because of UBIFS recovery. UBIFS is
SMP-safe and was hevily tested in multicore systems. This is some kind
Run mtd tests to start with.
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