[Bug 108503] Display flashes when PSR enabled on gen9

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 25 17:47:24 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=108503

--- Comment #16 from Jose Roberto de Souza <jose.souza at intel.com> ---
Thanks for the tests.

In this setup:

> > - can you apply this patch
> > https://bugs.freedesktop.org/attachment.cgi?id=142181 on top of drm-tip +
> > https://patchwork.freedesktop.org/series/50843/ and test it?(with AMD GPU
> > still disabled)
>Done: slightly worse than series-only, in that it appears to be harder to get the display to render (e.g. while typing in the encrypted-disk password early in >boot the display stays blank, whereas with series-only it will flash on as I type)

It fixed the blank screen when there is no updates in the screen?

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