[PATCH] fix backlight brightness on intel LVDS panel after reopening lid

[Indan Zupancic]

On Fri, March 4, 2011 19:47, Linus Torvalds wrote:
> Alex, can you confirm that the revert of 951f3512dba5 plus the
> one-liner patch from Takashi that Indan quoted also works for you?
>
>               Linus
>
> On Thu, Mar 3, 2011 at 10:53 PM, Indan Zupancic <indan at nul.nu> wrote:
>>
>> So please revert my patch and apply Takashi Iwai's, which fixes the
>> most immediate bug without changing anything else. This should go
>> in stable too.
>

For what it's worth, doing the above does prevent the regression for the
ASLE case, but for me with gen 2 hardware the brightness isn't quite
right after suspend/resume, while it is with my patch applied. So
assuming that there are no gen 2 systems with ASLE out there, the best
solution may be the remove the combination mode check for gen 2 hardware
and leave it for gen >=4. Would be nice if Jesse or Chris could confirm
that there are no gen 2 ASLE systems out there though.

I'm going camping, I'll send a patch next week.

Greetings,

Indan