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 06:40:34 +0000 [thread overview]
Message-ID: <bug-63941-2300-t6Tz2DQbdY@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-63941-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=63941
Jani Nikula <jani.nikula@intel.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|Video(DRI - Intel) |Video(DRI - non Intel)
Assignee|intel-gfx-bugs@lists.freede |drivers_video-dri@kernel-bu
|sktop.org |gs.osdl.org
--- Comment #3 from Jani Nikula <jani.nikula@intel.com> ---
(In reply to Nikolay Amiantov from comment #1)
> Interesting enough, if unused Intel card is powered up, brightness works
> properly.
It looks like i915 is in control of the backlight. Either it was designed this
way, or there's an additional mux that needs switching for backlight, or
something else... I don't really know.
Reassigning to non-Intel, maybe the Radeon folks have more clues?
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next parent reply other threads:[~2013-10-29 6:40 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 ` bugzilla-daemon [this message]
2013-10-29 13:32 ` [Bug 63941] Can't control brightness with ATI 5650/Intel Ironlake when switched to radeon bugzilla-daemon
2013-10-29 13:50 ` bugzilla-daemon
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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