[Bug 94439] [BXT-P/APL] DP and HDMI will stop output after resumed from S3

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Mar 22 13:14:36 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94439

--- Comment #10 from Gabriel Feceoru <gabriel.feceoru at intel.com> ---
I tried to reproduce it on a SKL (Lenovo E31 laptop, i5-6200u) with latest on
drm-intel-nightly.

I connected an HDMI monitor, the problem doesn't reproduce. Both screens show
the correct output after resume.

The callstack in the dmesg is not related to this problem - it's a known issue
(https://bugs.freedesktop.org/show_bug.cgi?id=89055) on SKL with multiple
pipes. Anyway, that's a harmless warning and the fix is in progress.

I'm sorry, I don't have access to a BXT-P

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