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SubjectRe: 2.6.21-rc1: T60 resume from suspend to RAM issues
> Quoting Ingo Molnar <mingo@elte.hu>:
> Subject: Re: 2.6.21-rc1: T60 resume from suspend to RAM issues
>
>
> * Michael S. Tsirkin <mst@mellanox.co.il> wrote:
>
> > > > 2. As a separate test, I enabled DynTicks in .config. Seems to
> > > > work fine but won't come out of suspend to memory at all: pressing
> > > > Fn/F4 seems to have no effect.
> > >
> > > Do you believe that the second problem was caused by dynticks?
> >
> > Assuming these are 2 different problems, yes, the second one seems to
> > be caused by dyntics.
>
> on my T60 current -git does not resume even without dynticks. v2.6.20
> with the same .config resumes fine (except for the display).
>
> after pressing Fn/F4 the disk light flashes briefly, which suggests that
> action is probably back to the Linux kernel at that point, and that we
> hung somewhere there. Will try a bisection thing.

That's exactly the behaviour I have with DynTicks: the disk light flashes
briefly.

--
MST
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