Messages in this thread |  | | | Date | Wed, 20 Feb 2008 07:51:43 +0100 (CET) | | From | Thomas Gleixner <> | | Subject | Re: tsc breaks atkbd suspend | |
On Tue, 19 Feb 2008, Len Brown wrote:
> On Tuesday 19 February 2008 11:51, Thomas Gleixner wrote:
> > On Tue, 19 Feb 2008, Ingo Molnar wrote:
> > > * Pavel Machek <pavel@ucw.cz> wrote:
> > >
> > > > TSC is used even on machines when CONFIG_X86_TSC is not set (X86_TSC
> > > > means _require_ TSC), but it is not properly disabled when it is
> > > > unusable, because acpi code understood the config switch as "may use
> > > > TSC".
> > > >
> > > > This actually fixes suspend problems on my x60.
> > >
> > > ah! This makes tons of sense. I've applied your patch
>
> please do not.
It's not in the -mm branch.
> > > - but i guess it should go via the ACPI tree.
>
> yes.
>
> > Right. The breakage was introduced there when IA64 switched to
> > GENERIC_TIME and the X86_TSC dependency was added.
>
> so do we need a patch for 2.6.23.stable and 2.6.24.stable?
Yes.
Thanks,
tglx
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