Re: Linux 2.6.29-rc6

[Jesper Krogh]

Jesper Krogh wrote:
> Thomas Gleixner wrote:
>
> > slow calibration path on every boot on your machine.
> >
> >     (tscmax - tscmin) / avg = 0.064 (result from third run)
> >
> > On my test machines I get values below 0.02
> >
> > While it's statistically not really correct we still can use that info
> > to catch cases like we see on your machines.
> >
> > > While booting up I saw this one on the serial console..
> > > root@quad12:~# hwclock --systohc
> > > Cannot access the Hardware Clock via any known method.
> > > Use the --debug option to see the details of our search for an access 
> > > method.
> > > root@quad12:~# hwclock --systohc --debug
> > > hwclock from util-linux-ng 2.13.1
> > > hwclock: Open of /dev/rtc failed, errno=2: No such file or directory.
> > > No usable clock interface found.
> > > Cannot access the Hardware Clock via any known method.
> >
> > Can you provide your .config file please ?
>
> http://krogh.cc/~jesper/config-2.6.29-rc8.txt
>
> I testet the attached patch.. and after 1.5 hours it seems to work. I'll 
> remain on this one at least a day to see how it works. I'll keep it on 
> for now and report back in 24 hours or so.
>
> Its still using tsc as clock-source.

No resets after 24 hours..  it works.

--
Jesper
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