Re: Suspend to RAM regression tracked down

From: Jean-Marc Valin
Date: Fri Jul 07 2006 - 07:23:59 EST


> There was a race in ondemand and conservative which made them lock up on
> resume (possibly only on SMP systems though). There's a patch for that
> in current -mm, but I suspect there's another problem (still haven't had
> any time to track it down).

OK, I tried the patch with 2.6.17 and it didn't work. My laptop failed
to resume on the first try, so it must be something else. Could someone
actually have a look at the changes in 2.6.12-rc5-git6 (which happen to
be cpufreq-related)? I spend months pinpointing the problem to that
version (it's takes several days to reproduce). I'd appreciate if
someone could at least have a look at what changed there and maybe fix
it.

Thanks,

Jean-Marc

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