[Bug 95691] [byt edp] Brightness adjustment function keys does not work on Asus EeeBook X205TA

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Fri Mar 27 06:10:35 PDT 2015


https://bugzilla.kernel.org/show_bug.cgi?id=95691

--- Comment #6 from Lubomir Kucera <kuci24 at gmail.com> ---
(In reply to Jani Nikula from comment #4)
> (In reply to Lubomir Kucera from comment #3)
> > However, software brightness adjustment works well.
> 
> That sounds like a problem in acpi (hotkeys not reported) or userspace (key
> events not received/acted on), not i915.
> 
> Btw what do you have under /sys/class/backlight?
> 
> Cc: Aaron

intel_backlight ->
../../devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/intel_backlight

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