[Nouveau] [Bug 39550] Brightness stuck to low value after suspend/resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=39550

--- Comment #5 from Auke Booij <auke at tulcod.com> 2011-07-26 13:00:34 PDT ---
Emil:
As you suggested, I booted without nouveau into a terminal. Indeed I have these
interfaces in /sys, and before suspend/resume I could control brightness as
usual. After suspend/resume, the screen stayed black (supposedly the backlight
was completely off). Blindly starting X, which loaded nouveau, turned the
screen on and gave me the fixed low brightness as described earlier. Seems like
it's not a nouveau issue after all, so what do I do now?

Guido:
This is an Arch Linux install, with linux 2.6.39, nouveau-dri 7.10.3 and an
xf86-video-nouveau driver that's said to be version 0.0.16_git20110531.

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