[Bug 47941] [snb] Backlight control broken between 3.6.0-rc1 and 3.6.0-rc4

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=47941





--- Comment #31 from Takashi Iwai <tiwai at suse.de>  2012-12-12 13:21:04 ---
Then how about the patch below?

It's not tested for the machines that need the original fix, though. 
Unfortunately, I don't remember on which machine the problem hit.  (There are
way too many test machines here...)
Maybe Hugh can check whether this patch breaks on his machine or not.

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