* [Bug 88911] New: Radeon: Patch "drm/radeon: fix speaker allocation setup" causes kernel lockup
@ 2014-11-25 19:22 bugzilla-daemon
2014-11-26 3:35 ` [Bug 88911] " bugzilla-daemon
2014-12-08 15:52 ` bugzilla-daemon
0 siblings, 2 replies; 3+ messages in thread
From: bugzilla-daemon @ 2014-11-25 19:22 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=88911
Bug ID: 88911
Summary: Radeon: Patch "drm/radeon: fix speaker allocation
setup" causes kernel lockup
Product: Drivers
Version: 2.5
Kernel Version: 3.17.3
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: high
Priority: P1
Component: Video(DRI - non Intel)
Assignee: drivers_video-dri@kernel-bugs.osdl.org
Reporter: klaus.kusche@computerix.info
Regression: No
Since 3.17.3, my system (Dell precision M 6700 notebook with AMD Cap Verde
graphics) locks up hard as soon as I connect a beamer via HDMI
(both when connected to the HDMI output and when connected to the DP output
via a DP/HDMI adapter) while X is running or before starting X
(console mode only is fine). 3.17.2 worked.
With good luck, the system is still alive, but keyboard, display and mouse
are locked up, because X hangs. The system shuts down on soft power off,
but with 10 seconds delay and the filesystems still mounted:
X seems to be unkillable.
With bad luck, the fan goes to 100 % and the kernel seems to be dead:
Zero disk activity, hard power off is the only way out.
The faulty patch is "drm/radeon: fix speaker allocation setup":
Applying or reverting this patch only makes the difference.
--
You are receiving this mail because:
You are watching the assignee of the bug.
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2014-12-08 15:52 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2014-11-25 19:22 [Bug 88911] New: Radeon: Patch "drm/radeon: fix speaker allocation setup" causes kernel lockup bugzilla-daemon
2014-11-26 3:35 ` [Bug 88911] " bugzilla-daemon
2014-12-08 15:52 ` bugzilla-daemon
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.