CPU freq locked at 480MHz

jekhor / yogabook-linux

Yoga Book Linux porting efforts, umbrella repository for link all pieces together

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CPU freq locked at 480MHz #22

Closed TiNredmc closed 3 years ago

TiNredmc commented 3 years ago

Recently I have a chance to compile the 5.10.2 (main branch) and using yogabook_defconfig (not the old .config from /boot folder). Everything works just fine except the cpu speed. Is there something to do with p-state or frequency scaling ? Demsg: dmesg_log.txt lsmod: lsmod.txt cpupower: cpupower.txt

TiNredmc commented 3 years ago

Problem solved. Add inet_pstate=disable to grub (kernel params) and it fixed the problem

TiNredmc commented 3 years ago

The problem still persist. The CPU in-fact can jump up to 2.4GHz but after couple second it throttled down to 480MHz. By the way changing governor doesn't change anything

TiNredmc commented 3 years ago

The clock issue is comfirmed to be the problem of one of installed gnome extension that cause cpu to throttle (It's cpu frequency setting), But another problem emerged. Using for a while and suddenly entire system freeze. Kernel seems to not telling error related to cpu or process stuffs.