https://bugs.freedesktop.org/show_bug.cgi?id=49747
Bug #: 49747 Summary: dpms on only works on DP0 on a hd5700 Classification: Unclassified Product: DRI Version: XOrg CVS Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: daniel@ffwll.ch
On my hd5700 with 5 dp outputs, dpms off works as expected, but dpms on only brings back the screen on output 0.
06:00.0 VGA compatible controller [0300]: Advanced Micro Devices [AMD] nee ATI Juniper [Radeon HD 5700 Series] [1002:68b8] 06:00.1 Audio device [0403]: Advanced Micro Devices [AMD] nee ATI Juniper HDMI Audio [Radeon HD 5700 Series] [1002:aa58]
Kernel is drm-next as of a few days ago, precisely:
commit 4f256e8aa3eda15c11c3cec3ec5336e1fc579cbd Merge: 4086b1e dc257cf Author: Dave Airlie airlied@redhat.com Date: Mon May 7 16:09:09 2012 +0100
Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel
Daniel prepared this branch with a back-merge as git was getting very confused about changes in intel_display.c
plus a bunch of drm/i915 patches.
I'll attach dmesg, Xorg.log and xrandr --verbose. If I should just retest with latest drm-next, please just holler.