Re: Strange IO behaviour on wakeup from sleep

[Benjamin Herrenschmidt]

On Wed, 2004-10-27 at 13:20 +0200, Tim Schmielau wrote:
> On Wed, 27 Oct 2004, Benjamin Herrenschmidt wrote:
> 
> > Not much datas at this point yet, but paulus and I noticed that current
> > bk (happened already last saturday or so) has a very strange problem
> > when waking up from sleep (suspend to ram) on our laptops.
> 
> It's a shot in the dark, but I am concerned whether timers continue to 
> work correctly after suspend with the following patch from Linus' bk tree.
> I think jiffies may not be set behind the back of the timer subsystem, but 
> maybe it works if we can guarantee there are no timers scheduled.
> 
> It might be worth backing out and retesting.

The problem has been observed on ppc, while this patch only affects
i386...

Ben.


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