[Bug 80182] [IVB regression] screen not resuming on kernel 3.14.6 and above

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80182

--- Comment #30 from marianitn <marianoaliaga at gmail.com> ---
(In reply to comment #29)
> (In reply to comment #28)
> > (In reply to comment #26)
> > > # cat /sys/class/backlight/intel_backlight/brightness
> > > 0
> > > # echo 4335 > /sys/class/backlight/intel_backlight/brightness
> > > 
> > > And after that screen turned ON
> > 
> > Can you change brightness normally after that? Does max_brightness work?
> 
> Yes, I can increase/decrease brightness normally, up to max_brightness (4437)

Just found that I can also increase brightness directly after resuming. I
didn't notice it before because there's a screen locker. But if I blindly put
the password, then I can raise brightness with the keys.

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