Re: [GIT PULL] PM updates for 2.6.33

[Dmitry Torokhov]

On Dec 6, 2009, at 12:18 PM, Arjan van de Ven <arjan@xxxxxxxxxxxxx>  
wrote:

> On Sun, 6 Dec 2009 11:58:44 -0800 (PST)
> Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> > On Sun, 6 Dec 2009, Arjan van de Ven wrote:
> > > in suspend, there's a PCI device (:1b) that does take some time,
> > > which is the audio controller. The bulk of the time is in the serio
> > > driver though..
> >
> > That serio thing is disgusting. We had serious problems with the
> > serial driver timeouts for boot-time optimizations too, didn't we?
>
> isn't serio the PS/2 stuff?

Yes, that's your PS/2 mouse (rather touchpad) and the delay comes from  
device reset (needed by some keyboard controllers - I remember HP -or  
it and keyboard will be dead at resume).

--
Dmitry

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