X735-script: Difference between revisions
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<code>dmesg | grep -i pwm</code> | <code>dmesg | grep -i pwm</code> | ||
You should now see logs indicating the PWM overlay has been loaded, and the fan script should function correctly. | You should now see logs indicating the PWM overlay has been loaded, and the fan script should function correctly. | ||
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Q8: The fan won't start, and <code>read_fan_speed.py</code> shows 0 RPM. What causes this issue? | |||
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A: Please verify that the PWM hardware path of your Raspberry Pi matches the one defined in the script. '''e.g.:''' Raspberry Pi 5 uses <code>/sys/class/pwm/pwmchip0</code>, whereas the script is set to <code>pwmchip2</code>. | |||
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