restore from suspend to ram

Łukasz Maśko ed at
Wed Jun 23 04:24:08 PDT 2010

Dnia wtorek, 8 czerwca 2010, Dan Nicholson napisał:
> > I have the same with my Dell D430, which has a Intel i945GM graphics.
> > 
> > I've also noticed a problem with Suspend-to-RAM, after switching to
> > kernel 2.6.34 - after resuming from suspend, my screen starts to
> > flicker randomly, not only under X, but also in the console (I'm using
> > KMS). Restarting X doesn't work, the only way of getting rid of it is
> > restarting the whole system.
> On intel you can try installing intel-gpu-tools[1] and then using
> intel_reg_dumper before and after suspend to see if some state is not
> getting restored correctly.

I did so, but the results tell me nothing (diff between the two dumps shows 
over 26000 different lines, which I don't understand at all).

Łukasz Maśko                                           GG:   2441498    _o)
Lukasz.Masko(at)                                           /\\
Registered Linux User #61028                                           _\_V
Ubuntu: staroafrykańskie słowo oznaczające "Nie umiem zainstalować Debiana"

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