

Keep pressing enter until you hear (or better: see) the fan spinning up.

Go with the defaults until you see: "Enter the minimum PWM value (0-255)Īt which the fan STARTS spinning (press t to test) (150):" Select a temperature that matches your CPU temp (usually the same number as the fan number, but check and double check!). Now press 5 to look at the configuration file. Let the script run until you see "Select fan output to configure, or other action:" (all default options are fine, you can basically enter you way through the script). I set the interval to 5 seconds, just to be safe, but 10 should be fine too. Pwmconfig will write a config file in /etc. One by one, all fans will be tested for 'speedcontrol' (Pulse Width Modulation, actually). You just turned the if/else around! Now pwmconfig should work.

$ sudo cp /usr/sbin/pwmconfig /usr/sbin/pwmconfig_originalĪnd go to line 68. usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed
