Re: 2.6.21-rc4-mm1

["Rafael J. Wysocki" <rjw@sisk.pl>]

On Tuesday, 20 March 2007 21:21, Pavel Machek wrote:
> Hi!
> 
> > >>>> Also, it might be useful to add a temporary /proc/freeze-unfreeze thing
> > >>>> which will simply do a freeze/unfreeze cycle.  Then we can apply various
> > >>>> workloads to the machine while madly stressing the freezer code.  
> > >>> echo testproc > /sys/power/disk; echo disk > /sys/power/state ... is
> > >>> pretty much what you want.
> > >> Ok, I'll try this.
> > > 
> > > It will not help you -- probably -- it is equivalent to just running
> > > s2ram. But it should make "successful" testing easier, because you no
> > > longer need machine with working suspend to test refrigerator.
> > 
> > Aha, I didn't read it carefully. Suspend is working, but not in this kernel.
> > I haven't tried s2ram in this version. Should I (I'm away from it) -- would
> > it show something?
> 
> No, probably not. git bisect would help, but I guess it is easier to
> let Rafael sort it out.

Actually, the problem is 100% reproducible on my system too and I doubt it's
caused by the recent freezer patches.

Investigating.

Rafael