* Michael S. Tsirkin [off-list ref] wrote:

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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.

it flashes here briefly even if suspend works fine.

	Ingo