[Bug 46711] Monitor not turning on after DisplayPort re-plug in Xorg
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Jul 20 14:41:10 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=46711
--- Comment #22 from Marcus <marcus.hewat at gmail.com> ---
I have the problem each time I turn off my monitor and then later turn it back
on. The desktop does not come back.
(In reply to Wolfgang Rupprecht from comment #4)
> xset dpms force off
> sleep 1
> xset dpms force on
This also gets the display back for me.
The monitor is a Samsung U24E850 (24 inch, 3840x2160)
The OS is Ubuntu 15.04 with 4.1.1 kernel installed and olibaf xork packages.
here is the relevant package information:
linux-image-4.1.1-040101-generic 4.1.1-040101.201506291635
xserver-xorg-video-radeon
1:7.5.99+git1507100730.b6d871~gd~v
xserver-xorg-core 2:1.17.1-0ubuntu3
# xrandr
Screen 0: minimum 320 x 200, current 3840 x 2160, maximum 16384 x 16384
DisplayPort-0 connected primary 3840x2160+0+0 (normal left inverted right x
axis y axis) 521mm x 293mm
3840x2160 60.0*+
2560x1440 60.0
1920x1080 60.0 59.9
1680x1050 60.0
1600x900 59.9
1280x1024 60.0
1440x900 59.9
1280x800 59.8
1280x720 59.9
1024x768 60.0
800x600 60.3 56.2
640x480 60.0 59.9
HDMI-0 disconnected (normal left inverted right x axis y axis)
DVI-0 disconnected (normal left inverted right x axis y axis)
DVI-1 disconnected (normal left inverted right x axis y axis)
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20150720/3e9563f0/attachment.html>
More information about the dri-devel
mailing list