[mythtv-users] mac mini overheating

[Wouter van Atteveldt]

> It sounds like you're using Linux.  You might want to make sure ACPI is 
> enabled in the kernel.  A lot of machines rely on it for fan speed 
> control, these days.

OK, silly question of the day: how do I check this in Ubuntu 9.04?

Other question: if overheating is not the problem, what else can cause
freezes and "refuses to boot but is fine after two hours"? What kind of
diagnostics should I run?

Thanks,

Wouter