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SubjectRe: Power Management Update

On Tue, 9 Sep 2003, Éric Brunet wrote:

> On Mon, Sep 08, 2003 at 12:54:12PM -0700, Patrick Mochel wrote:
> > > * swsusp doesn't like accelerated graphics. If the following modules are
> > > loaded:
> > > i830 68120 20
> > > intel_agp 14744 1
> > > agpgart 25640 3 intel_agp
> > > resuming fails. (Different kind of failures, from spontaneous reboot to
> >
> > This is not suprising, and likely something that many people will run
> > into. There is a lot of driver work that needs to be done, especially WRT
> > video devices, as many of them are not tied into the new driver model at
> > all.
>
> If you want more testers and interesting bug reports, that should be some
> kinfd of priority, no ? Everybody is running with accelerated graphics
> modules, nowadays.

It is a priority, but they pose a stiff challenge that not many know how
to resolve, including yours truly. We'll get there..

> agpgart i830 hid+uhci+ehci eth1 | suspend+resume
> +intel_agp |
> ----------------------------------------------------------+--
> unloaded unloaded loaded loaded+up | works but
> | mouse+eth1 fail
>
> loaded unloaded unloaded unloaded | works and
> | mouse+eth1 can be
> | recovered
>
> loaded unloaded partially loaded | does not work.
> loaded but down
>
> What this probably means is that one of my succes was a piece of luck,
> non reliably reproducible. Unfortunately, my wife came back from her
> trip, and I now have much less time for testing...

Heh, thanks for testing this so far. This is definitely helpful in
pointing out some trouble areas.


Pat

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