It's RV620, drm-radeon-testing.
Today I performed:
xrandr --output VGA-0 --mode 1024x768
xrandr --output LVDS --mode 1024x768
xrandr --output VGA-0 --off
I couldn't set my LVDS to it's native 1600x900 anymore. It was not available in xrandr.
Could this be duplicate on radeonhd bug #22093?
What drm.debug value can I set to debug this issue?
Please attach your xorg log and dmesg.
Created attachment 35742 [details] [review]
This should fix it.
(In reply to comment #1)
> Please attach your xorg log and dmesg.
Sry, I wanted to ask about drm.debug before attaching.
(In reply to comment #2)
> Created an attachment (id=35742) [details]
> possible fix
> This should fix it.
Tested-by: Rafał Miłecki <firstname.lastname@example.org>