[Nouveau] [Bug 35876] Hard GPU hangs on NV86

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=35876

--- Comment #28 from maximlevitsky at gmail.com 2011-08-30 18:56:38 PDT ---
Back to the hangs caused by unegine demos. I reproduced that once more without
my patch of course.

I got:

[10459.780042] [drm] nouveau 0000:01:00.0: PGRAPH TLB flush idle timeout fail:
0x00c00603 0x0000014d 0x00005600 0x00000000
[10464.810946] [drm] nouveau 0000:01:00.0: PGRAPH TLB flush idle timeout fail:
0x00c00603 0x0000014d 0x00005600 0x00000000
[10469.826439] [drm] nouveau 0000:01:00.0: PGRAPH TLB flush idle timeout fail:
0x00c00603 0x0000014d 0x00005600 0x00000000
[10474.841967] [drm] nouveau 0000:01:00.0: PGRAPH TLB flush idle timeout fail:
0x00c00603 0x0000014d 0x00005600 0x00000000
[10479.770036] [drm] nouveau 0000:01:00.0: PGRAPH TLB flush idle timeout fail:
0x00c00603 0x0000014d 0x00005600 0x00000000

In kernel log. PFIFO appears to be idle, and PGRAPH hung, while its MPs appear
active.

-- 
Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.