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SubjectLong delay in resume from RAM (Was Re: [patch 00/69] -stablereview)
(Changing subject to something more informative. You are lost,
original thread is at )

On Thu, 2007-05-24 at 14:06 +0200, Romano Giannetti wrote:
> On Tue, 2007-05-22 at 15:07 -0700, Linus Torvalds wrote:
> >
> > On Tue, 22 May 2007, Romano Giannetti wrote:
> > >
> > It's not known, no, and yeah, that's scary (and 60 seconds is long enough
> > that most people would have grown bored and pushed the power button for
> > five seconds, having considered the resume a failure).
> >
> > > [ 1.617972] pcmcia: registering new device pcmcia1.0
> > > [ 61.612517] PM: Writing back config space on device 0000:00:[...]
> > >

More data. I compiled + the patch "Fix ACPI suspend / device
suspend ordering problem (52ade9b3b97fd3bea42842a056fe0786c28d0555)

and I discovered that if I do not put the 3Com 3CXEM556B card into the
pcmcia slot, the suspend/resume (and the snapshot/restore) works ok,
without delay at all. It continues to work even with a cardbus wifi in
the slot, so my conclusions are that the probable culprit is restricted

* a race when loading the .cis file from userspace
* the serial_cs or 3c589_cs driver (only when the device is in;
they are loaded still now and all is working ok)

...what now?

Romano Giannetti ---
Sorry for the following disclaimer, it's attached by our otugoing server
and I cannot shut it up.

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