[Bug 97450] [SKL] [regression] Random display flickering on Kernel 4.8 with dual-screen

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 13 19:26:34 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97450

--- Comment #27 from rockorequin at hotmail.com ---
>> Created attachment 127264 [details] [review] [review]
>> Paulo's patch rebased vs 4.8.1 (a7fac751ddba)
>
> this is to apply memory workaround for skl

Thanks, I'm testing 4.8.1 now with that patch applied and also
drm-i915-gen9-fix-DDB-partitioning-for-multi-screen-cases.patch applied.

> https://patchwork.freedesktop.org/patch/113642/ is not yet in v4.8.1.

I guessed that... From the log in git in drm-intel-nightly, it looks like that
commit was made on October 4th, so I guess it must already be in my October
11th drm-intel-nightly kernel. Btw, I ran that kernel all day without any
seeing any flickering issues, full-screen or otherwise.

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