linux-kernel - Re: i915 backlight

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Message-ID: <51FB4B0A.7060706@intel.com>
Date:	Fri, 02 Aug 2013 14:00:42 +0800
From:	Aaron Lu <aaron.lu@...el.com>
To:	Borislav Petkov <bp@...en8.de>
CC:	"Rafael J. Wysocki" <rjw@...k.pl>, intel-gfx@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org,
	lkml <linux-kernel@...r.kernel.org>,
	ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Subject: Re: i915 backlight

On 08/01/2013 04:07 PM, Borislav Petkov wrote:
> On Wed, Jul 31, 2013 at 11:16:52PM +0200, Rafael J. Wysocki wrote:
>> Does reverting efaa14c help?
> 
> Nope.
> 
> But see my other reply to Aaron.

Assume you have specified to use intel_backlight in xorg.conf, does
booting with video.brightness_switch_enabled=0 help?

Thanks,
Aaron
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