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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 51381] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting, when disabled via vgaswitcheroo
Date: Tue, 26 Apr 2016 14:35:59 +0000	[thread overview]
Message-ID: <bug-51381-2300-CsLVgyAhyT@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-51381-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=51381

Peter Uchno <peter.uchno@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |peter.uchno@gmail.com

--- Comment #41 from Peter Uchno <peter.uchno@gmail.com> ---
I've started seeing this on a Dell Latitude E6540 with a Radeon 8790M and Intel
hybrid graphics. I'm using vgaswitcheroo to disable the Radeon in Linux. I'm on
Arch Linux, I wasn't seeing the problem in kernel 4.5.0 but I'm seeing it now
in 4.5.1. The kernel spits out errors about the atombios being stuck in a loop
and then fills dmesg with messages about "ring 3 stalled".
After about a full minute of this, X starts on the Intel GPU and the system
seems to run normally. The kernel continues to spit out error messages during
operation. Adding radeon.runpm=0 to the kernel parameters results in  a normal
boot, where the driver starts up normally and X starts up much more quickly. I
do see that a patch related to runtime PM
(e64c952efb8e0c15ae82cec8e455ab4910690ef1) went into the kernel recently.

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  parent reply	other threads:[~2016-04-26 14:36 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-07 11:00 [Bug 51381] New: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting, when disabled via vgaswitcheroo bugzilla-daemon
2012-12-07 14:27 ` [Bug 51381] " bugzilla-daemon
2012-12-07 16:18 ` bugzilla-daemon
2012-12-07 16:22 ` bugzilla-daemon
2012-12-07 16:22 ` bugzilla-daemon
2012-12-07 17:34 ` bugzilla-daemon
2012-12-09 13:55 ` bugzilla-daemon
2013-06-13 17:10 ` bugzilla-daemon
2013-06-13 17:11 ` bugzilla-daemon
2014-05-04 17:28 ` bugzilla-daemon
2014-05-04 17:32 ` bugzilla-daemon
2014-05-04 17:36 ` bugzilla-daemon
2014-05-05 13:33 ` bugzilla-daemon
2014-05-05 17:44 ` bugzilla-daemon
2014-06-04 20:43 ` bugzilla-daemon
2014-06-04 20:59 ` bugzilla-daemon
2014-06-04 21:51 ` bugzilla-daemon
2014-06-04 21:53 ` bugzilla-daemon
2014-06-05  6:18 ` bugzilla-daemon
2014-06-05 13:21 ` bugzilla-daemon
2014-06-05 22:38 ` bugzilla-daemon
2014-06-05 22:40 ` bugzilla-daemon
2014-06-05 22:43 ` bugzilla-daemon
2014-06-06  7:08 ` bugzilla-daemon
2014-06-06  7:29 ` bugzilla-daemon
2014-06-06 14:17 ` bugzilla-daemon
2014-06-06 21:04 ` bugzilla-daemon
2014-06-06 21:05 ` bugzilla-daemon
2014-06-06 21:13 ` bugzilla-daemon
2014-06-06 21:14 ` bugzilla-daemon
2014-06-09 18:18 ` bugzilla-daemon
2014-06-09 18:19 ` bugzilla-daemon
2014-06-09 18:20 ` bugzilla-daemon
2014-06-09 18:22 ` bugzilla-daemon
2014-06-09 18:27 ` bugzilla-daemon
2014-06-10  6:28 ` bugzilla-daemon
2014-06-10  6:29 ` bugzilla-daemon
2014-06-28 13:12 ` bugzilla-daemon
2014-07-18 16:00 ` bugzilla-daemon
2014-07-19  9:52 ` bugzilla-daemon
2014-09-22  6:00 ` bugzilla-daemon
2014-09-22 21:39 ` bugzilla-daemon
2016-03-12 18:58 ` bugzilla-daemon
2016-04-26 14:35 ` bugzilla-daemon [this message]
2016-09-02  3:25 ` bugzilla-daemon
2016-09-02 13:35 ` bugzilla-daemon
2016-09-02 19:59 ` bugzilla-daemon
2016-09-05 21:03 ` bugzilla-daemon
2016-09-08 23:19 ` bugzilla-daemon
2016-09-08 23:21 ` bugzilla-daemon
2016-09-08 23:30 ` bugzilla-daemon
2016-10-11  0:16 ` bugzilla-daemon
2016-10-28 21:24 ` bugzilla-daemon
2016-12-11 16:31 ` bugzilla-daemon
2018-04-07 15:10 ` bugzilla-daemon
2021-02-28  8:07 ` bugzilla-daemon
2021-05-07  9:34 ` bugzilla-daemon
2021-05-07 10:32 ` bugzilla-daemon
2021-05-08  7:31 ` bugzilla-daemon
2021-05-08 17:49 ` bugzilla-daemon
2021-05-08 19:27 ` bugzilla-daemon
2021-05-09  4:16 ` bugzilla-daemon
2021-05-11 10:03 ` bugzilla-daemon

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