On Mon, Apr 3, 2017 at 8:22 PM, Andrew Gillis <andrew(a)vortexbox.org&gt; wrote: > > Does Fedora 25 support the cpupower program on imx6? I am running it on a > CuBox and it doesn't return any info. > > I get this error > > cpupower info > System does not support Intel's performance bias setting Looking on a intel device it seems the info one just reports the pbias which is an intel featue: # cpupower info analyzing CPU 0: perf-bias: 6 > My CPU is running hot and I need to throttle it back a bit. I don't think the above pbias is an error as such, but a warning, with "cpupower frequency-info" and "cpupower idle-info" it provided me appropriate info, I had to "modprobe imx6q-cpufreq" for the freq details as for some reason it wasn't autoloaded (I'll need to check to see why when I have some spare cycles). The tmon utility will also report the actual temperature, mind is running at 36C but it does have a decent heatsink. Peter