Re: How to read last oops message in Android kernel

[Umair Khan <omerjerk@xxxxxxxxx>]

It works.

Thanks. :)

On Wed, Nov 11, 2015 at 5:49 PM, Sasikumar Natarajan <sasikumar.natarajan@xxxxxxxxxxx> wrote:

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@xxxxxxxxx> 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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