[Nouveau] [Bug 103383] "xset dpms force on" does not unblank laptop screen after "xset dpms force off" is run (or system enters sleep mode)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103383

--- Comment #3 from Bernhard Rosenkraenzer <bero at lindev.ch> ---
This problem persists after fixing the backlight control problem (bug 100446).

Turning the backlight all the way to 0 suspends the display to a state from
which it will wake up by adjusting brightness -- but after "xset dpms force
off", nothing (xset dpms force on or adjusting brightness up) brings the
display back to life.

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