Re: Regression: 2.6.23-rc9 okay, 2.6.23.1 resume problems

[Mark Lord <lkml@rtr.ca>]

Pavel Machek wrote:
> Hi!
>
> > Since upgrading to 2.6.23.1 from 2.6.23-rc9, 
> > resume-from-RAM has been misbehaving here.
> >
> > It takes much (+5-7 seconds) longer to resume 
> > *sometimes*, but not all/most of the time.

I suspend those long delays may have something to do with USB,
as it takes longer for my hub + mouse to come back to life
during the sequence.

But I have since then re-applied the powertop patches,
and the long delays vanished.  Back with -rc9 I normally also
had those powertop fixes, and so this problem could be much
older and was never noticed until I ran without them.

I'm no longer actively investigating, as the delays are
gone (powertop patches), and the crashes are much less frequent
since patching.

Cheers
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