I am trying to define my cpu freq when rendering in Maya for example, and I can't do it. the cpu stays at 2900MHz. When using windows, it use to jump to 4.2\4.5 in some scenarios. I found this thread: Is Turbo Boost Working?
but still it doesn't help me to solve my issue... i7z status
so first of why I cant find any folder under any cpu named "cpufreq" actually the cpufreq folder located under /sys/devices/system/cpu/ and its empty. as well as, why does it says that my hyper threading is OFF? can't find a way to turn it ON, is it necessary to turn it ON for better performance?
by the way, i added this acpi=off command, since the ubuntu is stuck on purple screen if i doesn't... i tried each acpi option, and none of them work except off... Thank you so much! I must say that I'v learned a lot of your commands here!