[Kernel-packages] [Bug 1838141] Re: intel_pstate not working. CPU frequency fixed at 800MHz. No cpu frequency scaling.

and again. it got stuck. even with the intel_pstate=no_hwp kernel parameter.Damn! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1838141 Title: intel_pstate not working. CPU frequency

[Kernel-packages] [Bug 1838141] Re: intel_pstate not working. CPU frequency fixed at 800MHz. No cpu frequency scaling.

After a few days of Testing two Ubuntu Installations on the same laptop, one with the intel_pstate=no_hwp and one without, this seems like a valid solution for me. Until now the Frequency never got stuck again @800MHz with the kernel parameter intel_pstate=no_hwp set. -- You received this bug

[Kernel-packages] [Bug 1838141] Re: intel_pstate not working. CPU frequency fixed at 800MHz. No cpu frequency scaling.

After disabling the Speed Step in BIOS everythig seems to work fine... Until i Suspended my Notebook. After That the Frequency was stuck again @800MHz. I'm now testing the Kernel Parameter intel_pstate=no_hwp -- You received this bug notification because you are a member of Kernel Packages,

[Kernel-packages] [Bug 1838141] Re: intel_pstate not working. CPU frequency fixed at 800MHz. No cpu frequency scaling.

I had the same Problem with the CPU in my Lenovo T470s. Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz i tried intel_pstate=disable which did fix the stuck @ 800 MHz Problem. But Managing CPU govenors ans frequencies was still kind of broken with Kernel 5.3.0-40. So I deleted the intel_pstate kernel