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[Bug 464068] New: radeon: computer sometimes hangs when composting is switched off
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Wed, 7 Jan 2009 02:53:07 -0700 (MST)
  • Message-id: <bug-464068-21960@xxxxxxxxxxxxxxxxxxxxxxxxx/>
https://bugzilla.novell.com/show_bug.cgi?id=464068


Summary: radeon: computer sometimes hangs when composting is
switched off
Product: openSUSE 11.1
Version: Final
Platform: x86
OS/Version: Other
Status: NEW
Severity: Critical
Priority: P5 - None
Component: X.Org
AssignedTo: sndirsch@xxxxxxxxxx
ReportedBy: christiandehne@xxxxxx
QAContact: xorg-maintainer-bugs@xxxxxxxxxxxxxxxxxxxxxx
Found By: Community User


I have a Samsung P35 with a radeon mobility 9700 card. I use the radeon driver
and have enabled composite in my xorg.conf. Using kde4 with desktop effects
enabled works quite fine. But sometimes when I disable Desktop effects via
shortcut or it is disabled by powerdevil (when swittching to battery power) the
laptop hangs and does not react to any keys. Only a hard reboot works.

After reboot I see that /var/log/messages contains lot of the following lines

Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_idle] *ERROR* radeon_cp_idle
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_reset] *ERROR* radeon_cp_reset
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_start] *ERROR* radeon_cp_start
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_idle] *ERROR* radeon_cp_idle
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_reset] *ERROR* radeon_cp_reset
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_start] *ERROR* radeon_cp_start
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_idle] *ERROR* radeon_cp_idle
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_reset] *ERROR* radeon_cp_reset
called without lock held, held 0 owner f203dac0 e7c28880
Jan 7 10:32:30 notebook kernel: [drm:radeon_cp_start] *ERROR* radeon_cp_start
called without lock held, held 0 owner f203dac0 e7c28880

I am going to attach my xorg.conf and Xorg.0.log.old.


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