[Bug 83459] [hsw] Dual display Lenovo IdeaPad y510p requires i915.invert_brightness=1 to not dim screen

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83459

--- Comment #4 from Piotr Król <pietrushnic at gmail.com> ---
Yes I can adjust brightness using function keys.

/sys/class/backlight
└── intel_backlight ->
../../devices/pci0000:00/0000:00:02.0/drm/card0/card0-eDP-1/intel_backlight

1 directory, 0 files

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