From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 55941] Hybrid graphics i915/radeon. Switch to radeon results to black screen
Date: Sat, 6 Apr 2013 01:55:29 +0000 (UTC) [thread overview]
Message-ID: <20130406015529.9164411FB8D@bugzilla.kernel.org> (raw)
In-Reply-To: <bug-55941-2300@https.bugzilla.kernel.org/>
https://bugzilla.kernel.org/show_bug.cgi?id=55941
laurent.debian@gmail.com changed:
What |Removed |Added
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CC| |laurent.debian@gmail.com
--- Comment #4 from laurent.debian@gmail.com 2013-04-06 01:55:28 ---
I have been very puzzled when reading your last message Alex, since I got (on
debian) the exact same problem with a Mux system intel Ironlake/radeon Hd5650.
The same issue occurs with kernel 3.7.6 (compiled by me) while the switch works
correctly one the "distrib" kernel 3.2.0-4-ppae. Another issue
appears with kernel 3.8.5 (with the NEW default modesetting bla for radeon..)
but in that case X seems to crash (well i don't really now what's happening
only got the little "-" on the top left of my screen)
I would be glad to give any addiotionnal infos relevant or to file a bug
myself.
(In reply to comment #3)
> You have a muxless powerxpress system so there are no displays physically
> connected to the radeon card. The only way to utilize the radeon card is for
> offscreen rendering (radeon renders application frame and the frame is copied
> to the intel card for display). You need the new gpu hotplug features in
> xserver 1.13.x or 1.14 to utilize the card in that manner.
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next prev parent reply other threads:[~2013-04-06 1:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-29 18:52 [Bug 55941] New: Hybrid graphics i915/radeon. Switch to radeon results to black screen bugzilla-daemon
2013-03-29 18:53 ` [Bug 55941] " bugzilla-daemon
2013-03-29 18:54 ` bugzilla-daemon
2013-03-29 20:59 ` bugzilla-daemon
2013-04-06 1:55 ` bugzilla-daemon [this message]
2013-04-06 2:03 ` bugzilla-daemon
2013-04-07 16:30 ` bugzilla-daemon
2013-11-13 21:22 ` bugzilla-daemon
2013-11-13 21:22 ` bugzilla-daemon
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