Re: 2.6.25-rc2 System no longer powers off after suspend-to-disk. Screen becomes green.

Jesse Barnes
2008-02-20T04:32:50Z

On Tuesday, February 19, 2008 6:28 pm Linus Torvalds wrote:
> On Tue, 19 Feb 2008, Jesse Barnes wrote:
> > I found the same poweroff issue on my T61. It turned out to be related
> > to the C state code disabling interrupts when it shouldn't iirc. Booting
> > with 'idle=poll' seems to work around the problem.
> >
> > The "green screen" problem should be fixed (see the DRM git tree for
> > details).
>
> ..and the latter is hopefully now merged in my tree too (at least some of
> the drm updates are).

Cool, thanks.

Jeff, can you retest with Linus' tree? If you're still seeing problems, it
might help to add some printks to the i915 driver's suspend routine. Just
reading the regs really shouldn't cause a hang, but maybe the VGA bits are
subtly wrong again...

Thanks,
Jesse