[Bug 96778] Screen Flickering on Intel Skylake Card (HiDPI)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jul 2 10:29:55 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=96778

--- Comment #2 from Roland <roland.singer at desertbit.com> ---
I noticed the following new message during a shutdown:

[355.554917] [drm:fw_domains_get [i915]] *ERROR* render: timed out waiting for
forcewake ack request.

The shutdown process hanged after the message print.

I also noticed, that the amount of screen flickering occurrences reduced from
each few seconds to all 20~45 seconds using the latest 4.7-rc5 mainline kernel.
Hope this information healps!

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