... | ... | @@ -23,8 +23,7 @@ also do this with cpufreqtool. Also, disable hyperthreading in BIOS and make sur |
|
|
* have a look at [this link](http://askubuntu.com/questions/523640/how-i-can-disable-cpu-frequency-scaling-and-set-the-system-to-performance)
|
|
|
for further information.
|
|
|
* you must disable p-state and c-state in linux so you need to add `intel_pstate=disable` to the Linux boot options,
|
|
|
i.e `GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_pstate=disable processor.max_cstate=1 intel_idle.max_cstate=0 idle=poll"`
|
|
|
in `/etc/default/grub`, then perform `update-grub`
|
|
|
i.e `GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_pstate=disable" ` in `/etc/default/grub`, then perform `update-grub`. You may optionally add the following as well "processor.max_cstate=1 intel_idle.max_cstate=0 idle=poll"`
|
|
|
* Append "blacklist intel_powerclamp" to the end of /etc/modprobe.d/blacklist.conf, to blacklist the intel_powerclamp" module. If the file does not exist, create one, and add the line into it.
|
|
|
* You also need to disable hyperthreading, CPU frequency control, C-States, P-States and any other power management from BIOS as well.
|
|
|
* Install i7z utility to check the cpu
|
... | ... | |