Massive number of unexplained wakeups on Thinkpad X60s

[Arjan van de Ven]

John Fremlin wrote:
> The wake-up calculation used is this:
> 
> 		for (i = 0; i < 8; i++)
> 			if (cur_usage[i])
> 				totalevents += cur_usage[i] - last_usage[i];
> 
> where the cur_usage is the number of times C-state i has been entered.
> 
> Unfortunately, C0 does not produce usage stats.

C0 is also not a sleep state ;)