fenz

It seems MSRs are not accessible: ``` $ likwid-perfctr -C 0 -g L2 hostname -------------------------------------------------------------------------------- CPU name: Intel(R) Core(TM) i5-1035G1 CPU @ 1.00GHz CPU type: Intel Icelake processor CPU clock:...

I saw another issue open with same error message so I was trying what suggested there: ``` $ ls -la /dev/cpu/*/msr ls: cannot access '/dev/cpu/*/msr': No such file or directory...

Maybe that's just an issue with the "group L2". SetFrequency seems to work now: ``` $ likwid-setFrequencies -l WARN: Intel HWP capabilities enabled. CPU and Uncore frequency changes are ignored...

Thanks for the answer, I don't know if that's related to HWP but I see some strange behaviours: Original: ``` $ likwid-setFrequencies -p WARN: Intel HWP capabilities enabled. CPU and...

Some more strange outputs (maybe related). Probably this would need a different issue: I can set the max freq (-y option) ``` $ likwid-setFrequencies -y 1 WARN: Intel HWP capabilities...

Setting governor return no error just resetting all to lower value ``` $ likwid-setFrequencies -g powersave; echo $? WARN: Intel HWP capabilities enabled. CPU and Uncore frequency changes are ignored...

Is the fix also solving the issue of setting "only" min freq? Could you reproduce that issue as well? Regarding likwid-perfctr I checked the available groups and tried but it...

Sorry for the late reply. I just installed the new version and it doesn't work, I mean it does not change the governor at all. ``` $ likwid-setFrequencies -p WARN:...

Ok. It seems the governor works now but setFrequencies still not. First I'll copy what you asked (even though it works now): ``` $ likwid-setFrequencies -p WARN: Intel HWP capabilities...

@psyhtest I tried a "parallel" reproduction exercise and found similar results. I saw you have a working example in CK: https://github.com/ctuning/ck-openvino#accuracy-on-the-coco-2017-validation-set but I didn't get if you figured out the...