Dear all, The cpufreq modules have been distributed in Centos. But recently, I met a problem when I tried to test the power-related applications. The module can not be modprobed in kernel notwithstanding releated with Centos distribution. The messgae thrown out is: ------------- dump of screen ------------ # modprobe p4-clockmod.ko FATAL: Module p4_clockmod.ko not found -------------------------------------------------- However, the module is there. If I search the kernel path: ------------------ dump of screen ---------------------- # ls /lib/modules/`uname -r`/kernel/arch/*/kernel/cpu/cpufreq acpi-cpufreq.ko # find /lib/modules/ -name "*cpufreq*" /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_powersave.ko /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_ondemand.ko /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_conservative.ko /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_stats.ko /lib/modules/2.6.18-92.el5/kernel/arch/x86_64/kernel/cpufreq /lib/modules/2.6.18-92.el5/kernel/arch/x86_64/kernel/cpufreq/acpi-cpufreq.ko /lib/modules/2.6.29.3/kernel/drivers/cpufreq /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_powersave.ko /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_ondemand.ko /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_conservative.ko /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_stats.ko /lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq /lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko # cat /etc/issue CentOS release 5.2 (Final) Kernel \r on an \m # uname -a Linux hdt0.mycompany.com 2.6.29.3 #1 SMP Thu May 28 13:34:23 CST 2009 x86_64 x86_64 x86_64 GNU/Linux ------------------------------------------------------------------ I have googled the internet for a long time, but not got any solution. Could anybody given me some help? Thanks, Ian
John R Pierce
2009-Aug-02 06:43 UTC
[CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2
Ian jonhson wrote:> Dear all, > > > The cpufreq modules have been distributed in Centos. But recently, > I met a problem when I tried to test the power-related applications. > The module can not be modprobed in kernel notwithstanding releated > with Centos distribution. > > The messgae thrown out is: > > ------------- dump of screen ------------ > > # modprobe p4-clockmod.ko > FATAL: Module p4_clockmod.ko not found >odd that you modprobe'd p4-clockmod but it complained that p4_clockmod is missing... or is this a typo in your post?
Vaclav Mocek
2009-Aug-02 11:01 UTC
[CentOS] Can not modprobe acpi-cpufreq.ko in CentOS 5.2
Ian jonhson wrote:> Dear all, > > > The cpufreq modules have been distributed in Centos. But recently, > I met a problem when I tried to test the power-related applications. > The module can not be modprobed in kernel notwithstanding releated > with Centos distribution. > > The messgae thrown out is: > > ------------- dump of screen ------------ > > # modprobe p4-clockmod.ko > FATAL: Module p4_clockmod.ko not found >You have to write: # modprobe p4-clockmod It means no "ko" extension.> -------------------------------------------------- > > However, the module is there. If I search the kernel path: > > ------------------ dump of screen ---------------------- > > # ls /lib/modules/`uname -r`/kernel/arch/*/kernel/cpu/cpufreq > acpi-cpufreq.ko > > # find /lib/modules/ -name "*cpufreq*" > /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq > /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_powersave.ko > /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_ondemand.ko > /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_conservative.ko > /lib/modules/2.6.18-92.el5/kernel/drivers/cpufreq/cpufreq_stats.ko > /lib/modules/2.6.18-92.el5/kernel/arch/x86_64/kernel/cpufreq > /lib/modules/2.6.18-92.el5/kernel/arch/x86_64/kernel/cpufreq/acpi-cpufreq.ko > /lib/modules/2.6.29.3/kernel/drivers/cpufreq > /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_powersave.ko > /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_ondemand.ko > /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_conservative.ko > /lib/modules/2.6.29.3/kernel/drivers/cpufreq/cpufreq_stats.ko > /lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq > /lib/modules/2.6.29.3/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko > > # cat /etc/issue > CentOS release 5.2 (Final) > Kernel \r on an \m > > # uname -a > Linux hdt0.mycompany.com 2.6.29.3 #1 SMP Thu May 28 13:34:23 CST 2009 > x86_64 x86_64 x86_64 GNU/Linux > > ------------------------------------------------------------------ > > I have googled the internet for a long time, but not got any solution. > > Could anybody given me some help? > > > Thanks, > > Ian > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > >
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