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

[bugzilla-daemon at freedesktop.org]

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

--- Comment #9 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to comment #8)
> Created attachment 97463 [details]
> kernel debug output
> 
> Finally managed to trigger the bug with drm debugging on. As seen in the
> log, I turned the monitor off around 10:00, then when I returned around
> 11:00 the driver started spamming those failures and the monitor stayed off.

Did it not work even for a few moments between 10:52 and 11:00? There are
successful link trainings in between there (but then also failed ones).

What type of monitors do you have (DP/HDMI) and do you use some adapters?

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140416/9239c1d6/attachment.html>