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SubjectRe: FW: [linux-pm] select with timeout across S3
On Thu 2008-09-11 02:17:10, Leisner, Martin wrote:
> Hi,
>
> I finally got 2.6.27-rc5 running...no change in my test program...
>
> I'm going to look at the patches we're using for 2.4.20/2.6.20...

So the bug is still there, or did 2.6.27-rc5 magically solve the problem?

> marty
>
>
> -----Original Message-----
> From: Pavel Machek [mailto:pavel@suse.cz]
> Sent: Mon 9/1/2008 2:25 AM
> To: Leisner, Martin
> Cc: linux-kernel@vger.kernel.org; linux-pm@lists.linux-foundation.org
> Subject: Re: FW: [linux-pm] select with timeout across S3
>
> Hi!
>
> > The behavior of linux (in both 2.4.x and 2.6.x) is when the processor
> > sleeps, timeouts on select don't take into account the sleep time,
> > only the run time.
> >
> > For example, this program should pause for 10 minutes -- however
> > if we go into S3 in the middle its pausing for (10 minutes + time in
> > S3)
> >
> > I saw this on both 2.6.20 and 2.6.22...
>
> Can you test this on 2.6.27-rc? We did have some fixes in that
> area....
>
> Pavel
>

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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