Re: [Xen-users] Xen timekeeping best practices

[Remi Gacogne <rgacogne-xen@xxxxxxxxxxxx>]

On Thu, 12 Jul 2012, James Triplett wrote:

> Did you ever get this resolved?  I'm having, I think, the same problem...
Hi James,

I realize I didn't keep the list updated of my hpet=force try, so I am 
sending this mail to xen-users. I am putting you in Bcc so your email @ 
doesn't leak on a public mailing list if you didn't intend it to.
I'm afraid I did not. Booting the kernel with hpet=force and cpuidle 
didn't help and, as we were running out of time, the time-sensitive domUs
were moved to a dom0 where the HPET support is correctly working.

For what it's worth, I am seeing this issue on every Intel E5405 powered 
Xen 4 I have, and it is correctly working on every Intel L5630 powered Xen 
4.
I had no issue with the Intel E5405 hosts in Xen 3, the timekeeping issue 
happened after migrating to Xen 4.
Hope this helps.


Cheers,

Remi Gacogne


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