radxa / manifests

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How to control pwm fan speed on Android system #26

Open ljk4160 opened 1 year ago

ljk4160 commented 1 year ago

The default speed is very high and noisy My device is ROCK5B android12

y0w0 commented 1 year ago

企业微信截图_16657512984958

ljk4160 commented 1 year ago

When I runing cd /sys/class/pwm/pwmchip0/ echo 0 > export There is no response, it cannot generate pwm0 I think it's because I don't have permission to write the file:export