linux-kernel - Re: Backlight control broken between 3.6.0-rc1 and 3.6.0-rc4

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Date:	Tue, 25 Sep 2012 14:40:36 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Grant <emailgrant@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Matthew Garrett <mjg59@...f.ucam.org>,
	platform-driver-x86@...r.kernel.org
Subject: Re: Backlight control broken between 3.6.0-rc1 and 3.6.0-rc4

On Sun, Sep 16, 2012 at 04:25:10AM -0700, Grant wrote:
> I have a Dell XPS 13 Ultrabook laptop.  Backlight control used to be
> broken, it works in 3.6.0-rc1, and it is broken again in 3.6.0-rc4.
> 

I've filed a bug for this.
https://bugzilla.kernel.org/show_bug.cgi?id=47941

Please add the following information:
*) Complete dmesg
*) lsmod, working and non-working
*) .config

regards,
dan carpenter
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