[plug] Kernel message help

[Mark Saxon]

Have this message popping up pretty frequently.  Screen locks up but 
mostly I get control back.
Some times it hangs.

Need some help interpreting /var/log/messages

Mar 23 08:29:29 localhost kernel: NVRM: Xid (0001:00): 12, COCOD 
0000001e 31415930 00000019 00000504 00000000
Mar 23 08:29:29 localhost kernel: NVRM: Xid (0001:00): 9, Channel 
00000020 Instance 00000000 Intr 00100000
Mar 23 08:29:29 localhost last message repeated 3 times

Mark