[Bug 76659] Display does not return from DPMS off using ATI drivers

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Apr 4 09:47:52 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=76659

--- Comment #8 from Alex Deucher <agd5f at yahoo.com> ---
Does manually turning off the display also cause problems?  e.g. run:
xset dpms force off
xset dpms force on
from a terminal

Can you get remote access to the box (e.g., ssh)?  If so can you try manually
turning the displays on/off?  E.g.,

DISPLAY=:0.0 xset dpms force off
DISPLAY=:0.0 xset dpms force on

or

DISPLAY=:0.0 xrandr --output DVI-0 --off
DISPLAY=:0.0 xrandr --output DVI-0 --auto

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