[Techteam] XO-1.5 Kernel Update (i.e My Weekly Status)
dsaxena at laptop.org
Mon Jul 20 17:23:53 EDT 2009
On Jul 20 2009, at 16:49, Chris Ball was caught saying:
> > perhaps this should be obvious, but can it handle S-states as
> > well? because i believe that's the goal -- freeze the display
> > and then go into S3.
> Looks like no. We could invent a C-state that traps to SMI and goes
> to S3 except I hate this idea already.
We can use a custom userspace governor that when switching states
also freezed DCON. It's been a while since I looked at cpuidle
but is on the queue of things to poke at.
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