[Bug 89431] New: Monitor is deactivated after DPM activates

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Mar 4 14:41:45 PST 2015


            Bug ID: 89431
           Summary: Monitor is deactivated after DPM activates
           Product: xorg
           Version: 7.3 (2007.09)
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/Radeon
          Assignee: xorg-driver-ati at lists.x.org
          Reporter: rob at emanuele.us
        QA Contact: xorg-team at lists.x.org

Created attachment 114006
  --> https://bugs.freedesktop.org/attachment.cgi?id=114006&action=edit

I'm the owner of a AMD FirePro W4100.  I've got that installed on an Ubuntu
14.04 box and I'm using xfce4 with 3 monitors.  Everything is great until dpms
powers down the primary monitor.

This seems to have the effect of xrandr disabling the monitor.  Then the only
way I can get it back is to run xrandr --output DisplayPort-0 --auto and
reconfig where the display is.

Attached are a my dmesg, Xorg.0.log, and the xrandr output before the dpms

Thank you,


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