From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 26891] Radeon KMS fails with inaccessible AtomBIOS on systems with (U)EFI boot
Date: Sat, 29 Dec 2012 11:21:55 +0000 [thread overview]
Message-ID: <bug-26891-502-xK7t5jhNVu@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-26891-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=26891
--- Comment #47 from Bruno <bonbons67@internet.lu> ---
> Radeon now works for me on a MBP 8,2 booted from efistub in Linux 3.8.x.
> Can anyone else confirm this? You just need to make sure you add the PCI IDs
> to the xorg for both cards. Should Xorg detect them automatically? Is this
> another bug?
For nouveau on a MBA also booted via EFI stub I was told that "detection of
display by Xorg" happened through some magic bit set by first going through
efifb prior to native driver.
Without going through efifb Xorg didn't want to choose the available nVidia
GPU. (though linux console happily used the GPU).
Possibly the same applies to radeon.
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next prev parent reply other threads:[~2012-12-29 11:21 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-04 20:46 [Bug 26891] New: Radeon KMS on Macs with EFI boot bugzilla-daemon
2010-03-04 20:50 ` [Bug 26891] " bugzilla-daemon
2011-05-12 12:06 ` bugzilla-daemon
2011-05-16 20:27 ` bugzilla-daemon
2011-05-17 9:50 ` bugzilla-daemon
2011-05-17 10:31 ` bugzilla-daemon
2011-05-17 11:14 ` bugzilla-daemon
2011-05-19 10:30 ` bugzilla-daemon
2011-05-19 12:34 ` bugzilla-daemon
2011-05-19 13:22 ` bugzilla-daemon
2012-01-15 12:09 ` bugzilla-daemon
2012-02-05 0:38 ` bugzilla-daemon
2012-02-05 10:25 ` bugzilla-daemon
2012-02-05 10:27 ` bugzilla-daemon
2012-02-05 10:27 ` bugzilla-daemon
2012-02-05 10:28 ` bugzilla-daemon
2012-03-29 10:03 ` bugzilla-daemon
2012-03-31 16:39 ` bugzilla-daemon
2012-04-10 3:15 ` bugzilla-daemon
2012-04-10 13:14 ` bugzilla-daemon
2012-04-11 1:45 ` bugzilla-daemon
2012-05-01 17:24 ` bugzilla-daemon
2012-08-03 16:12 ` [Bug 26891] Radeon KMS fails with inaccessible AtomBIOS on systems with (U)EFI boot bugzilla-daemon
2012-08-03 16:33 ` bugzilla-daemon
2012-08-03 17:12 ` bugzilla-daemon
2012-08-03 17:26 ` bugzilla-daemon
2012-08-03 18:49 ` bugzilla-daemon
2012-08-03 19:23 ` bugzilla-daemon
2012-08-03 21:17 ` bugzilla-daemon
2012-08-03 22:05 ` bugzilla-daemon
2012-08-03 22:54 ` bugzilla-daemon
2012-08-03 23:21 ` bugzilla-daemon
2012-08-09 21:10 ` bugzilla-daemon
2012-08-12 17:52 ` bugzilla-daemon
2012-08-30 1:48 ` bugzilla-daemon
2012-08-30 14:25 ` bugzilla-daemon
2012-08-30 17:39 ` bugzilla-daemon
2012-09-05 20:39 ` bugzilla-daemon
2012-09-16 21:43 ` bugzilla-daemon
2012-09-16 22:05 ` bugzilla-daemon
2012-09-16 22:19 ` bugzilla-daemon
2012-09-17 6:23 ` bugzilla-daemon
2012-09-18 5:55 ` bugzilla-daemon
2012-09-18 7:02 ` bugzilla-daemon
2012-10-11 23:27 ` bugzilla-daemon
2012-10-19 15:37 ` bugzilla-daemon
2012-10-19 16:11 ` bugzilla-daemon
2012-12-29 10:41 ` bugzilla-daemon
2012-12-29 11:21 ` bugzilla-daemon [this message]
2013-01-02 14:21 ` bugzilla-daemon
2013-01-03 2:50 ` bugzilla-daemon
2013-01-03 14:34 ` bugzilla-daemon
2013-01-03 15:14 ` bugzilla-daemon
2013-01-03 15:26 ` bugzilla-daemon
2013-02-05 20:23 ` bugzilla-daemon
2013-02-08 1:43 ` bugzilla-daemon
2013-03-24 2:53 ` bugzilla-daemon
2013-03-24 14:18 ` bugzilla-daemon
2013-03-25 2:02 ` bugzilla-daemon
2013-04-03 1:23 ` bugzilla-daemon
2013-04-03 5:14 ` bugzilla-daemon
2013-04-03 5:47 ` bugzilla-daemon
2013-04-09 9:19 ` bugzilla-daemon
2013-04-09 12:31 ` bugzilla-daemon
2013-04-11 12:57 ` bugzilla-daemon
2013-04-11 13:09 ` bugzilla-daemon
2013-04-12 2:02 ` bugzilla-daemon
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