https://bugs.freedesktop.org/show_bug.cgi?id=93471
Michel Dänzer michel@daenzer.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Component|DRM/Radeon |Driver/Radeon Version|XOrg git |git Resolution|--- |FIXED Assignee|dri-devel@lists.freedesktop |xorg-driver-ati@lists.x.org |.org | Product|DRI |xorg QA Contact| |xorg-team@lists.x.org
--- Comment #8 from Michel Dänzer michel@daenzer.net --- (In reply to Malte from comment #7)
I used the source from Debian, added the source of the mentioned patch and build a new .deb packet. Now xrandr --output HDMI-0 --off reduces power as expected, thanks for pointing to the patch :)
No worries, thanks for testing. Resolving this report as fixed.
But the question remains if it is possible to get the lower power consumption even with two screens (showing the same picture).
If both screens are using HDMI connections and the exact same timings, using the same CRTC for both may work.