[Bug 104319] AMDGPU/DC: Internal display corrupted when mirroring on external monitor on HDMI

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 18 13:08:44 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=104319

--- Comment #1 from Carlo Caione <carlo at caione.org> ---
Created attachment 136246
  --> https://bugs.freedesktop.org/attachment.cgi?id=136246&action=edit
dc-warning-hdmi-detached

We have also verified that when disconnecting the HDMI cable, the system is not
stable anymore, with corruption and flickering on the internal panel also
without the HDMI cable connected.

As you can see from the attached journal that the log is filled with WARNINGS
from the DC code.

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