[Bug 74918] [SNB] DP monitor randomly fails to get enabled

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Mar 7 04:55:22 PST 2014


https://bugs.freedesktop.org/show_bug.cgi?id=74918

--- Comment #4 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #3)
> Well it usually takes weeks for this bug to trigger, and I'm not sure my
> drives could hold all the debug output.
> 
> Is there perhaps some simple way to send the drm debug logs to a different
> channel than the rest, so i can store e.g. the last day or so?

Okay, please attach the dmesg from early boot, even though it doesn't contain
the error. It contains interesting stuff about the driver initializatione etc.

The log buffer will wrap. If you have log buffer size increased, just attach
the dmesg you have at the point of error when it happens.

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