However, such script
watch -n 1 'for i in $(seq 0 7); do cat /sys/devices/system/cpu/cpu$i/cpufreq/scaling_cur_freq; done;'
shows that turboboost is working and everything fine.
The strangest thing is that BIOS shows constant cpu frequency too !!! (3400Mhz)
Setup:
Ubuntu 16.04.4 LTS
4.13.0-36-generic
i7-6700
UPDATE
After update to the latest version of a BIOS (2018) nothing has changed.
UPDATE
The same thing is happens on my laptop with identical setup except CPU - 7820HQ.
0 Answers