From: Hui Kang <hkang@cs.sunysb.edu>
To: xen-users@lists.xensource.com, Xen-devel <xen-devel@lists.xensource.com>
Subject: DVFS, xenpm in 3.4.1 and linux 2.6.18
Date: Fri, 11 Sep 2009 15:47:35 -0400 [thread overview]
Message-ID: <4AAAA957.8060403@cs.sunysb.edu> (raw)
Hi, All,
I have some problem of using dvfs in Xen 3.4.1 and 2.6.18 kernel. I
enabled Speed option in BIOS and add "cpufreq=xen" in the grub file. But
when I entered my dom0 and type "xenpm get-cpufreq-XXX" (any xenpm
argument), it returns "[CPU0] failed to get CPU P state".
I am wondering if I should enable some feature of 2.6.18 during the
kernel configuration. Does anyone have any solution to this? Thanks.
- Hui
next reply other threads:[~2009-09-11 19:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-11 19:47 Hui Kang [this message]
2009-09-15 8:01 ` DVFS, xenpm in 3.4.1 and linux 2.6.18 Yu, Ke
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