Re: net6501 - large clock drift under high load

"Bryan K. Walton" <[email protected]>
Newsgroups gmane.comp.hardware.soekris.technical
Message-ID <[email protected]> 
On Fri, October 24, 2014 9:35 am, Martin Sofaru wrote:

> we have suffered from the same issue. Applying the force-enable-hpet
> patch [1] helps.
>
> With that the kernel chooses tsc as clocksource and the system keeps
> stable time with ntp.
>
> Also, do not forget to pass intel_idle.max_cstate=1 to keep tsc stable.

Thanks Again, Martin.

I applied the force-enable-hpet patch this weekend.  My system time
appears to be running normally now -- even during high load.

Thanks,
Bryan
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