How to read last oops message in Android kernel

[Sasikumar Natarajan]

This might help

https://www.kernel.org/doc/Documentation/ABI/testing/pstore



*With Warm Regards,*

Sasikumar Natarajan

VVDN Technologies Pvt Ltd

*Cell: *+91 9994692945 | *Skype:* sasi.vvdn

On Wed, Nov 11, 2015 at 5:13 PM, Umair Khan <omerjerk at gmail.com> wrote:

> Hi,
>
> I'm working on the kernel of my xiaomi device. However, whenever I start
> it, it soft reboots to recovery.
> I'm guessing a kernel oops occur.
> I wanted to ask how to read kernel debug messages of the last run ?
> In my Nexus 5, I have /proc/last_kmsg which contains the messages from the
> last run.
>
> However, in my xiaomi kernel tree, that proc entry is removed.
> Responsible commit -
> https://github.com/omerjerk/android_kernel_xiaomi_ferrari/commit/15d76446205710ddfcba6cc9156c7883074f84b1
>
> It says that functionality has been moved to pstore.
> But I'm not able to get how to exactly read the debug messages of the last
> run.
>
> Thanks
> Umair
>
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