[Bug 71493] [PATCH] get intel_backlight back into backlight_interfaces
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Nov 12 00:32:33 PST 2013
https://bugs.freedesktop.org/show_bug.cgi?id=71493
--- Comment #4 from Jani Nikula <jani.nikula at intel.com> ---
Michael, long story short, I don't expect your BIOS to support ACPI backlight
control. Once [1] gets merged for 3.13, you'll be able to add
video.use_native_backlight=1 to use intel_backlight. It's less than perfect,
but making that the default regressed some systems.
[1]
https://git.kernel.org/cgit/linux/kernel/git/rafael/linux-pm.git/log/?h=linux-next
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