[mythtv-users] System Hangs

[John Dycus]

I'm hoping this is a driver issue, but I can't seem to find anyone else 
with the issue I'm having.  I'm currently running ivtv 0.1.9 with mythtv 
.14 on a Gentoo box (Athlon xp 1800 and asus a7s333).  Almost everything 
is working perfectly, except for when I record live tv.  It seems like 
that within an hour or so of recording a show my system will hang.  In 
fact, if I set it to record a show, it seems to hang almost exactly an 
hour after the last time I entered any keystrokes or touched the mouse.  
So because of that I believe it must be some sort of power management 
issue that's kicking in after an hour that's causing the issues.  I've 
removed all traces of apm and acpi from the kernel and triple-checked my 
settings in the bios, but nothing is turning up.  Anyone got any ideas?

Thanks,
John