From: Stefan Kuhne <stefan.kuhne@gmx.net>
To: xen-devel@lists.xensource.com
Subject: 2.6.31.6 pv_ops with K8 cpufreq
Date: Sat, 06 Feb 2010 17:09:12 +0100 [thread overview]
Message-ID: <4B6D9428.7080209@access.denied> (raw)
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Hello,
i've an Xen Server running on AMD K8 CPU.
With Xen-3.4.0 and 2.6.24-24-xen Ubuntu Dom0 Kernel i can use cpufreq via:
cpufreq=dom0-kernel
But on 2.6.31.6 pv_ops Kernel i get:
powernow-k8: Found 1 AMD Athlon(tm) 64 X2 Dual Core Processor 3800+
processors (2 cpu cores) (version 2.20.00)
[Firmware Bug]: powernow-k8: No compatible ACPI _PSS objects found.
[Firmware Bug]: powernow-k8: Try again with latest BIOS.
I've installed latest BIOS.
I've read that cpufreq=xen only work with K10.
Is it so?
On Intel CPU this Kernel make cpufreq fine with xen-4.0.0-rc1.
Regards,
Stefan Kuhne
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next reply other threads:[~2010-02-06 16:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-06 16:09 Stefan Kuhne [this message]
2010-02-08 14:32 ` 2.6.31.6 pv_ops with K8 cpufreq Langsdorf, Mark
2010-02-08 14:43 ` Stefan Kuhne
2010-02-15 15:19 ` Stefan Kuhne
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