ubuntu 11.10 and PHC
ubuntu 11.10 and PHC
Help to install ubuntu 11.10 PHC and phc tool in desirable detail. thank you
Re: ubuntu 11.10 and PHC
follow the guide available here:
http://linuxsolver.blogspot.com/2011/02 ... buntu.html
but please be patient and wait for the patched kernel to be released! ^_^
Cheers
http://linuxsolver.blogspot.com/2011/02 ... buntu.html
but please be patient and wait for the patched kernel to be released! ^_^
Cheers
Re: ubuntu 11.10 and PHC
Hi Mihrutkin,
well, this expaination will be a little concise, however, it should work.
First of all you have to replace Ubuntu's standard kernel by a so called PHC kernel. Therefore, add the linux-phc testing PPA (https://launchpad.net/~linux-phc/+archive/testing) to your system and install an appropriate kernel.
As a second step, you have to download and build the linux-phc kernel module. If you are using an Intel CPU download this Package http://www.linux-phc.org/forum/viewtopic.php?f=7&t=267, generate a Debian Package with make dkms_mkdeb and install it.
As a last step you have to blacklisting both modules acpi_cpufreq and cpufreq_stats and additionally putt phc-intel to /etc/modules which loads this module on startup. To put these changes in place run update-initramfs -u.
Now restart you system and the linux-phc module should be loaded on startup.
To change core voltage, override /sys/devices/system/cpu/cpuN/cpufreq/phc_controls with appropriate values.
If you have further questions please read READMY.1st in the first place!
Best, Stefan
well, this expaination will be a little concise, however, it should work.
First of all you have to replace Ubuntu's standard kernel by a so called PHC kernel. Therefore, add the linux-phc testing PPA (https://launchpad.net/~linux-phc/+archive/testing) to your system and install an appropriate kernel.
As a second step, you have to download and build the linux-phc kernel module. If you are using an Intel CPU download this Package http://www.linux-phc.org/forum/viewtopic.php?f=7&t=267, generate a Debian Package with make dkms_mkdeb and install it.
As a last step you have to blacklisting both modules acpi_cpufreq and cpufreq_stats and additionally putt phc-intel to /etc/modules which loads this module on startup. To put these changes in place run update-initramfs -u.
Now restart you system and the linux-phc module should be loaded on startup.
To change core voltage, override /sys/devices/system/cpu/cpuN/cpufreq/phc_controls with appropriate values.
If you have further questions please read READMY.1st in the first place!
Best, Stefan
Re: ubuntu 11.10 and PHC
Just a little note to this: (see also http://www.linux-phc.org/forum/viewtopi ... 7&start=10)
Dirk
Instead I would recommend to create a empty file /etc/modprobe.d/phc-intel.conf and after this install (or reinstall) the debian package. It makes life much simpler. If it doesn't work, drop a note.maui_muc wrote:As a last step you have to blacklisting both modules acpi_cpufreq and cpufreq_stats and additionally putt phc-intel to /etc/modules which loads this module on startup. To put these changes in place run update-initramfs -u
Dirk