jstefanop 3 Posted March 5 Share Posted March 5 Trying to set frequencies and governor for both types of CPUs on this processor. armbian-config sets the max freq and governor correctly for the two big proccesors but no config for little. Tried cpufreq-set for little, but it does not respect governor. If its set to a freq is stays there indefinitely, and if conservative governor is set the max freq goes back to 1.5. How do we set max freq to 1.2 for little, and governor to conservative and have both stick like big does with armbian-config? 0 Quote Link to post Share on other sites More sharing options...
tparys 40 Posted March 6 Share Posted March 6 The section that configures CPU scaling in armbian-config configures cpufrequtils (/etc/default/cpufrequtils), and cpufrequtils does not currently support doing anything other than one policy system-wide. If you need to do something else, I'd suggest disabling the cpufrequtils service via SystemD, and spell out exactly what you want in /etc/rc.local, making sure the rc-local.service is enabled and started. # Little cores (0-3) POLICY=/sys/devices/system/cpu/cpufreq/policy0 echo ondemand > ${POLICY}/scaling_governor echo 408000 > ${POLICY}/scaling_min_freq echo 1416000 > ${POLICY}/scaling_max_freq # Big cores (4-5) POLICY=/sys/devices/system/cpu/cpufreq/policy4 echo ondemand > ${POLICY}/scaling_governor echo 408000 > ${POLICY}/scaling_min_freq echo 1800000 > ${POLICY}/scaling_max_freq 0 Quote Link to post Share on other sites More sharing options...
Werner 409 Posted March 6 Share Posted March 6 Moved to Common issues / peer to peer technical support 0 Quote Link to post Share on other sites More sharing options...
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