Re: no self-refresh during S3 - any debug hints?

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On Fri 2008-06-20 23:13:06, Jeff Trull wrote:
> On Thu, Jun 19, 2008 at 1:10 PM, Pavel Machek <pavel@xxxxxxx> wrote:
> 
> >
> > Hmm, or some other hardware... I ve seen machines where video ram was
> > not refreshed. If that piece of hw is critical enough, it will break
> > resume.
> >
> > You could try with minimal system, with as little drivers as
> > possible... use acpi_sleep=s3_beep to determine where it fails.
> 
> I don't have ready access to 2.6.26, but with 2.6.24 s3_beep produces
> a (endless, loud) tone if I resume immediately after suspend, and
> nothing at all if I wait 10 seconds first.

Hmm, okay, that confirms your theory :-(. Contacting BIOS vendor and
looking in DSDT for something strange turning off autorefresh is
something you could try...
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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