[Bug 49747] New: dpms on only works on DP0 on a hd5700

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu May 10 10:57:48 PDT 2012


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 at lists.freedesktop.org
        ReportedBy: daniel at 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 at 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.

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