[Bug 93471] [radeonsi] power consumption on pitcairn card stays high after 2. monitor disconnected

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jan 4 23:03:59 PST 2016


Michel Dänzer <michel at daenzer.net> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
          Component|DRM/Radeon                  |Driver/Radeon
            Version|XOrg git                    |git
         Resolution|---                         |FIXED
           Assignee|dri-devel at lists.freedesktop |xorg-driver-ati at lists.x.org
                   |.org                        |
            Product|DRI                         |xorg
         QA Contact|                            |xorg-team at lists.x.org

--- Comment #8 from Michel Dänzer <michel at 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.

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