[Bug 99801] Rx480 doesn't output properly onto z27q at 5120x2880

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Oct 27 17:24:56 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=99801

mikita.lipski at amd.com <mikita.lipski at amd.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #16 from mikita.lipski at amd.com <mikita.lipski at amd.com> ---
The issue seems to be fixed, please try verifying the following commit:  

'acea3103ed43d4dddca284297229b96b4457013d'
Author: Leo (Sunpeng) Li <sunpeng.li at amd.com>
dm/amdgpu: Do not release DC state on S3 resume

The issue was caused by improper synchronization of the panels of 5K display.
It also seems like issue is more display specific because the issue was
reproducing very inconsistently.

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