Re: [2/6] 2.6.21-rc2: known regressions

From: Michael S. Tsirkin
Date: Mon Mar 12 2007 - 16:19:50 EST


> Quoting Ingo Molnar <mingo@xxxxxxx>:
> Subject: Re: [2/6] 2.6.21-rc2: known regressions
>
>
> Michael,
>
> * Michael S. Tsirkin <mst@xxxxxxxxxxxxxx> wrote:
>
> > > > 2. First disk access after resume takes a couple of minutes
> > > > (seemed instant with 2.6.20) during this time no new messages show on console
> > >
> > > Yeah, there is some problem with SATA resume. It would be beautiful if the
> > > people who actually see this could narrow it down with bisection. "It
> > > works for me" is clearly the case for many people, but not all.
> >
> > Problem is, there seem to be multiple problems some of which got fixed
> > between rc2 and rc3. With rc2 I didn't get as far as getting to
> > console.
>
> a quick ping: on your box that doesnt resume - if you can log in over
> the network after resume (or somehow run shell commands), does 'date'
> advance properly or not? (or do you not get that far to be able to
> tell?)
>
> Ingo

I just retested - 'date' does not advance after resume for me.
This is with NO_HZ *not* set.
Sorry it took so long.

--
MST
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