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[Xen-users] cpu frequency scaling in domUs
| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-users] cpu frequency scaling in domUs |
| From: | "Vahid Kazempour" <kazempour@xxxxxxxxx> |
| Date: | Thu, 24 Jul 2008 17:41:45 -0700 |
| Delivery-date: | Thu, 24 Jul 2008 17:42:22 -0700 |
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Hi,
I've recently installed xen-3.2.1 on my AMD Sempron(tm) machine. It runs gentoo 2.6.21 as dom0 and cpu frequency scaling works in dom0. But inside a domU, cpu frequency scaling is not working. By checking the boot log in domU I found that domU is unable to load the powernow driver: "powernow-k8: BIOS error - no PSB or ACPI _PSS objects" I wonder if it is possible to have cpu frequency scaling support inside domUs? -- Vahid _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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