[Bug 97981] ubuntu 14.04 laptop restarts desktop session immediately on resume after suspend

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Sep 30 16:35:07 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97981

--- Comment #4 from yann <yann.argotti at intel.com> ---
(In reply to Mark from comment #3)
> Created attachment 126909 [details]
> Sept. 30 entries from /var/log/kern.log showing gpu hang
> 
> Most recent event from kern.log attached. Similar to previous in the syslog.
> The "error" file was empty, so not attached:
>    $ ll /sys/class/drm/card0/error
>    -rw------- 1 root root 0 Sep 30 10:06 /sys/class/drm/card0/error
> 
> Thanks for investigating.

Mark this is normal that it is indicated 0 because error state is going to dump
dynamically, try: cat /sys/class/drm/card0/error | gzip > error.gz

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