Bug#703271: linux-image-3.2.0-4-amd64: Fix brightness hotkeys on ASUS UX31A laptop

[Vincent Blut <vincent.debian@free.fr>]

Le mercredi 20 mars 2013 à 03:14 +0000, Ben Hutchings a écrit :
> On Sun, 2013-03-17 at 21:54 +0100, Vincent Blut wrote:
> > Package: src:linux
> > Version: 3.2.39-2
> > Severity: normal
> > Tags: upstream
> > 
> > Hi,
> > 
> > Since Linux 3.7, the brightness hotkeys work on this laptop. Initially I
> > thought that this support was added by a specific plateform driver
> > commit but after diving in git log it didn't make any sense about why these
> > hotkeys worked in 3.7 so I started to bisect in order to find the
> > culprit. Here it is:
> 
> Please apply this to stable branches earlier than 3.7.  It doesn't
> appear to depend on any other changes post-3.0.

Hi Ben,

As you can see in my bug report, I was using 3.2.40+ (your last longterm
release with this patch).

> 
> > >From d627b62ff8d4d36761adbcd90ff143d79c94ab22 Mon Sep 17 00:00:00 2001
> > From: Lekensteyn <lekensteyn@gmail.com>
> > Date: Mon, 25 Jun 2012 22:36:24 +0000
> > Subject: i915: initialize CADL in opregion
> [...]
> > Well, after this result I was puzzled because it seemed to be a
> > Clevo specific issue but I decided to give it a try and effectively it
> > gave me the expected behavior, so please could you add it in the next
> > Wheezy upload?
> > 
> > Also this should probably be forwarded to stable@vger.kernel.org with a
> > revised commit message stipulating that not only Clevo laptop are
> > affected, don't know if it is possible though.
> 
> Normally the original commit message is used unchanged.
> 

Ok

> Ben.
> 

Cheers,
Vincent