https://bugs.freedesktop.org/show_bug.cgi?id=46711
--- Comment #1 from Michel Dänzer michel@daenzer.net 2012-02-28 03:58:57 PST ---
On a AMD G-T56N (Radeon HD 6310) box connected to the monitor via DisplayPort monitor does not come on after re-plugging the display cable but claims to be in power save.
At the same time, according to xrandr it is connected and displaying.
Please attach the xrandr output from when the monitor is in power save after re-plugging.