Re: [patch] PM: suspend/resume debugging should depend onSOFTWARE_SUSPEND

[Mike Galbraith]

On Thu, 2006-11-23 at 13:39 +0000, Pavel Machek wrote:
> Hi!
> 
> > > > > Sane people use suspend-to-ram, and that's when you need the suspend and 
> > > > > resume debugging.
> > > > 
> > > > Here I am wishing I had the _opportunity_ to be sane.  With my ATI X850
> > > > AGP card, I have no choices except swsusp or reboot.
> > > 
> > > Have you tried s2ram (http://en.opensuse.org/S2ram)?
> > 
> > Cool.  That shows potential.  On an 2.6.19-rc6-rt4 kernel, it looked
> > like it _might_ have eventually gotten past boot.  At one line of kernel
> > output every ~10 seconds though, I gave up.  Virgin 2.6.19-rc6 went
> > panic with a black screen... have options, will tinker.
> 
> Try that -rt kernel, but turn off dyntick/hires timers. Also try
> hitting keyboard while resuming.

Hmm, I'll try that.  Interesting (read odd from my perspective) that the
rt kernel gets much further.  This is pretty hard to look at.

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