[PlanetCCRMA] Lockups with 2.4.21

[Steve Harris]

The only thing I've change in my system recently was the video card
(NVIDIA 5200), so that could be related. Just posting this incase anyone
else sees it.

Got two lockups after about 10 mins usage each time. Hopefull il get this
mail sent :)

I got:

Aug 31 15:15:26 meta kernel: Unable to handle kernel paging request at virtual address 00070156

in /var/log/messages both times, which looks suspect, followed by a stack
trace. I've tried turning off acpi incase that helps.

- Steve