Hi, I've the same video card: 0000:01:00.0 VGA compatible controller: nVidia Corporation NV18 [GeForce4 MX 440 AGP 8x] (rev a4)
The same video drivers: nvidia-kernel-2.6.9-2-386: Installed: 1.0.6629+1-1 I've tried with my XF86Config-4 and with the one posted here, and I couldn't reproduce the crash. I've just let glknots running for about 10 minutes with each of the XF86Config-4 files and it worked fine. The fact that I'm using this video card in an AGP 2x bus might be a difference, though. I believe this information (if the bug can be reproduced with an AGP 8x bus) could help to point a deadloc·k due to timing refresh. -- "I'd rather listen to [Isaac] Newton than to [MicroSoft's] Mundie. He may have been dead for almost three hundred years, but despite that he stinks up the room less." --- (Linus Torvalds) Saludos /\/\ /\ >< `/

