lkml.org 
[lkml]   [2007]   [May]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectLong delay in resume from RAM (Was Re: [patch 00/69] -stablereview)
From
Date
(Changing subject to something more informative. You are lost,
original thread is at http://lkml.org/lkml/2007/5/23/38 )

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 2.6.21.2 + 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
to:

* 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





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



--
La presente comunicación tiene carácter confidencial y es para el exclusivo uso del destinatario indicado en la misma. Si Ud. no es el destinatario indicado, le informamos que cualquier forma de distribución, reproducción o uso de esta comunicación y/o de la información contenida en la misma están estrictamente prohibidos por la ley. Si Ud. ha recibido esta comunicación por error, por favor, notifíquelo inmediatamente al remitente contestando a este mensaje y proceda a continuación a destruirlo. Gracias por su colaboración.

This communication contains confidential information. It is for the exclusive use of the intended addressee. If you are not the intended addressee, please note that any form of distribution, copying or use of this communication or the information in it is strictly prohibited by law. If you have received this communication in error, please immediately notify the sender by reply e-mail and destroy this message. Thank you for your cooperation.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-05-24 17:09    [W:0.411 / U:0.208 seconds]
©2003-2014 Jasper Spaans. Advertise on this site