[Bug 464068] radeon: computer sometimes hangs when composting is switched off (RV350 NP)

https://bugzilla.novell.com/show_bug.cgi?id=464068 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=464068#c10 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sndirsch@novell.com AssignedTo|bnc-team-xorg-bugs@forge.pr |xorg-maintainer-bugs@forge. |ovo.novell.com |provo.novell.com Summary|radeon: computer sometimes |radeon: computer sometimes |hangs when composting is |hangs when composting is |switched off |switched off (RV350 NP) --- Comment #10 from Stefan Dirsch 2009-02-04 11:20:13 MST --- (In reply to comment #0)

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 think these are related to the Xserver messages: (EE) RADEON(0): RADEONWaitForIdleCP: CP idle -22 (EE) RADEON(0): Idle timed out, resetting engine... (EE) RADEON(0): RADEONWaitForIdleCP: CP reset -22 (EE) RADEON(0): RADEONWaitForIdleCP: CP start -22 (EE) RADEON(0): RADEONWaitForIdleCP: CP idle -22 (EE) RADEON(0): Idle timed out, resetting engine... It's a bit weird that log continues after Xserver has aborted !?! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.