[Bug 102646] Screen flickering under amdgpu-experimental [buggy auto power profile]

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102646

--- Comment #62 from Alex Deucher <alexdeucher at gmail.com> ---
(In reply to Scias from comment #60)
> I also noticed it doesn't happen if using dual/multiple screens. Looks like
> the vram clock is forced to the highest state in this case. Is this a normal
> behavior?

Yes.  Memory reclocking has to happen during the vblank period to avoid
flickering.  If the vblank period is too short or you have multiple monitors
where the vblank periods are not aligned memory cannot be dynamically
reclocked.

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