https://bugs.kde.org/show_bug.cgi?id=496631
Zamundaaa <xaver.h...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |WAITINGFORINFO
Status|REPORTED |NEEDSINFO
CC| |xaver.h...@gmail.com
--- Comment #11 from Zamundaaa <xaver.h...@gmail.com> ---
I see two ways this could happen:
1. the driver messes up and bandwidth negotiation isn't done correctly. The
display gets a signal it can't work with, and thus turns off again
2. we send a DDC request to the display, and the display messes up somehow
To test the former, please put
> KWIN_DRM_PREFER_COLOR_DEPTH=24
into /etc/environment and reboot. For the latter, try the same with
> POWERDEVIL_NO_DDCUTIL=1
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