From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 63941] Can't control brightness with ATI 5650/Intel Ironlake when switched to radeon
Date: Tue, 29 Oct 2013 13:50:44 +0000 [thread overview]
Message-ID: <bug-63941-2300-gTQc4LrTr0@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-63941-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=63941
--- Comment #5 from Nikolay Amiantov <nikoamia@gmail.com> ---
Is there any way to trace ACPI calls and Intel card state (enabled or not)
on Windows? It works there, so maybe I can get some information.
29.10.2013 17:32 пользователь <bugzilla-daemon@bugzilla.kernel.org> написал:
> https://bugzilla.kernel.org/show_bug.cgi?id=63941
>
> Alex Deucher <alexdeucher@gmail.com> changed:
>
> What |Removed |Added
>
> ----------------------------------------------------------------------------
> CC| |alexdeucher@gmail.com
>
> --- Comment #4 from Alex Deucher <alexdeucher@gmail.com> ---
> The radeon driver should add a backlight control if the platform utilizes
> the
> GPU's backlight controller. If there is no radeon backlight interface, the
> platform uses some OEM specific backlight control (probably Intel or
> ACPI). I
> suspect you will have to use the intel backlight control to control the
> backlight.
>
> --
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next prev parent reply other threads:[~2013-10-29 13:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-63941-2300@https.bugzilla.kernel.org/>
2013-10-29 6:40 ` [Bug 63941] Can't control brightness with ATI 5650/Intel Ironlake when switched to radeon bugzilla-daemon
2013-10-29 13:32 ` bugzilla-daemon
2013-10-29 13:50 ` bugzilla-daemon [this message]
2013-10-29 13:52 ` bugzilla-daemon
2013-10-29 14:40 ` bugzilla-daemon
2016-10-28 12:40 ` bugzilla-daemon
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