On Don, 2002-10-24 at 17:20, Stefan Lange wrote:

> I'm currently using cvs-code from the dri-trunk from today. I got 
> several crashes of the xserver (system was still running stable). Once, 
> however, I got a complete lockup. Examining the log-files after 
> rebooting, I found tons of these messages:
> 
> in XFree86.0.log:
> 
> ---------------------------------------------------------------------
>     *** be the reason for the server aborting.
> 
> Fatal server error:
> Caught signal 4.  Server aborting

This is the problem you need to track down.


[...]

> (EE) RADEON(0): RADEONWaitForIdleCP: CP idle -1007
> (EE) RADEON(0): Idle timed out, resetting engine...
> (EE) RADEON(0): RADEONWaitForIdleCP: CP reset -1007
> (EE) RADEON(0): RADEONWaitForIdleCP: CP start -1007
> (EE) RADEON(0): RADEONWaitForIdleCP: CP idle -1007

[...]

> in /var/log/kern.log:
> 
> --------------------------------------------------------------------
> Oct 24 16:46:24 harkpabst kernel: [drm:radeon_cp_idle] *ERROR* 
> radeon_cp_idle called without lock held
> Oct 24 16:46:24 harkpabst kernel: [drm:radeon_cp_reset] *ERROR* 
> radeon_cp_reset called without lock held
> Oct 24 16:46:24 harkpabst kernel: [drm:radeon_cp_start] *ERROR* 
> radeon_cp_start called without lock held
> Oct 24 16:46:24 harkpabst kernel: [drm:radeon_cp_idle] *ERROR* 
> radeon_cp_idle called without lock held
> Oct 24 16:46:24 harkpabst kernel: [drm:radeon_cp_reset] *ERROR* 
> radeon_cp_reset called without lock held
> Oct 24 16:46:24 harkpabst kernel: [drm:radeon_cp_start] *ERROR* 
> radeon_cp_start called without lock held
> Oct 24 16:46:24 harkpabst kernel: [drm:radeon_cp_idle] *ERROR* 
> radeon_cp_idle called without lock held
> [and so on and so on...]
> ---------------------------------------------------------------------

This is probably an aftereffect trying to recover. It's beyond me how
info->CPStarted can be TRUE (otherwise RADEONWaitForIdleCP() wouldn't
call the DRM CP idle ioctl) when the lock isn't held...


-- 
Earthling Michel Dänzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member   /  CS student, Free Software enthusiast



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