One problem I've discovered in cpuspeed is that there are drivers missing: # cd /lib/modules/2.6.18-194.8.1.el5/kernel/drivers/cpufreq # ll total 72 -rwxr--r-- 1 root root 14408 Jul 1 21:40 cpufreq_conservative.ko -rwxr--r-- 1 root root 16168 Jul 1 21:40 cpufreq_ondemand.ko -rwxr--r-- 1 root root 7624 Jul 1 21:40 cpufreq_powersave.ko -rwxr--r-- 1 root root 12524 Jul 1 21:40 cpufreq_stats.ko Or is this what everyone has? # uname -rmops Linux 2.6.18-194.8.1.el5 i686 i686 GNU/Linux -- Find research and analysis on US healthcare, health insurance, and health policy at: <http://healthpolicydaily.blogspot.com/>
On Fri, Jul 23, 2010 at 11:54:53AM -0400, ken wrote:> > One problem I've discovered in cpuspeed is that there are drivers missing: > > # cd /lib/modules/2.6.18-194.8.1.el5/kernel/drivers/cpufreq > # ll > total 72 > -rwxr--r-- 1 root root 14408 Jul 1 21:40 cpufreq_conservative.ko > -rwxr--r-- 1 root root 16168 Jul 1 21:40 cpufreq_ondemand.ko > -rwxr--r-- 1 root root 7624 Jul 1 21:40 cpufreq_powersave.ko > -rwxr--r-- 1 root root 12524 Jul 1 21:40 cpufreq_stats.ko > > Or is this what everyone has?Also check /lib/modules/XXX/kernel/arch/YYY/kernel/cpu/cpufreq -- rgds Stephen
ken wrote:> One problem I've discovered in cpuspeed is that there are drivers missing: > > # cd /lib/modules/2.6.18-194.8.1.el5/kernel/drivers/cpufreq > # ll > total 72 > -rwxr--r-- 1 root root 14408 Jul 1 21:40 cpufreq_conservative.ko > -rwxr--r-- 1 root root 16168 Jul 1 21:40 cpufreq_ondemand.ko > -rwxr--r-- 1 root root 7624 Jul 1 21:40 cpufreq_powersave.ko > -rwxr--r-- 1 root root 12524 Jul 1 21:40 cpufreq_stats.ko > > Or is this what everyone has? >I also have freq_table.ko also sizes of files differ HTH> # uname -rmops > Linux 2.6.18-194.8.1.el5 i686 i686 GNU/Linux > > >-------------- next part -------------- A non-text attachment was scrubbed... Name: rkampen.vcf Type: text/x-vcard Size: 197 bytes Desc: not available URL: <http://lists.centos.org/pipermail/centos/attachments/20100723/6821a4d7/attachment.vcf>
On 07/23/2010 12:48 PM Rob Kampen wrote:> ken wrote: >> One problem I've discovered in cpuspeed is that there are drivers >> missing: >> >> # cd /lib/modules/2.6.18-194.8.1.el5/kernel/drivers/cpufreq >> # ll >> total 72 >> -rwxr--r-- 1 root root 14408 Jul 1 21:40 cpufreq_conservative.ko >> -rwxr--r-- 1 root root 16168 Jul 1 21:40 cpufreq_ondemand.ko >> -rwxr--r-- 1 root root 7624 Jul 1 21:40 cpufreq_powersave.ko >> -rwxr--r-- 1 root root 12524 Jul 1 21:40 cpufreq_stats.ko >> >> Or is this what everyone has? >> > I also have > freq_table.ko > also sizes of files differ > HTH >> # uname -rmops >> Linux 2.6.18-194.8.1.el5 i686 i686 GNU/LinuxRob, Thanks for the reply. If you're running the same OS cpuspeed versions and on the same hardware as I am, then something's amiss in distribution. # cpuspeed --help 2>&1|head -1 cpuspeed v1.2.1 Plus, I would think we both should have cpufreq_performance.ko as it's one of the drivers mentioned in the cpuspeed docs and manpage.