[Bug 197925] [amdgpu_dc][carrizo] multiple monitor handling errors

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Tue Nov 28 09:31:17 UTC 2017


https://bugzilla.kernel.org/show_bug.cgi?id=197925

beniwtv (beniwtv at relamp.tk) changed:

           What    |Removed                     |Added
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                 CC|                            |beniwtv at relamp.tk

--- Comment #2 from beniwtv (beniwtv at relamp.tk) ---
I have similar problems as 2) and 3) on Polaris hardware (AMD RX 480 8GB
reference card) since switching to the 4.15 DC implementation (either
self-compiled or Kernel provided by Manjaro).

Every time display settings are changed from the default I'm currently running,
or if the monitors go to idle (blank), one or more monitors will report "No
signal". For me however, no amount of changing settings will get them back
(though they will light up shortly after changing a setting).

Previous Kernels + DC patches did not exhibit this issue.

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