From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 51381] New: [drm:atom_op_jump] *ERROR* atombios stuck in loop
for more than 5secs aborting, when disabled via vgaswitcheroo
Date: Fri, 7 Dec 2012 11:00:34 +0000 (UTC)
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https://bugzilla.kernel.org/show_bug.cgi?id=51381
Summary: [drm:atom_op_jump] *ERROR* atombios stuck in loop for
more than 5secs aborting, when disabled via
vgaswitcheroo
Product: Drivers
Version: 2.5
Kernel Version: Linux version 3.6.9-1-ARCH (tobias@T-POWA-LX) (gcc
version 4.7.2 (GCC) ) #1 SMP PREEMPT Tue Dec 4
08:04:10 CET 2012
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
ReportedBy: a@anrd.net
Regression: Yes
Created an attachment (id=88591)
--> (https://bugzilla.kernel.org/attachment.cgi?id=88591)
journald log
After updating from 3.6.6 to 3.6.9 my laptop with Intel graphics and ATI HD
5650 will not resume from suspend. I use vgaswitcheroo to disable the ATI card
at boot. On resume the computer almost hangs (I can press power button and wait
5 minutes for a proper shutdown, but no other interaction is possible). It logs
a lot of messages saying:
[drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5secs aborting
[drm:atom_execute_table_locked] *ERROR* atombios stuck executing D098 (len 72,
WS 0, PS 0) @ 0xD0C7
Steps to reproduce:
echo "OFF" > /sys/kernel/debug/vgaswitcheroo/switch
[suspend and resume]
Actual results:
Almost freeze.
Expected results:
Resume and work as normal.
Log is attached, but if you need anything else just ask.
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