On the Pi 5 on my desk the location you want is /sys/devices/platform/cooling_fan/hwmon/hwmon2/fan1_input. I can't think why it wouldn't be there for you, if the fan is working as expected.
(You can test that the fan speed hardware is working by running "sudo busybox devmem 0x1f0009c03c", which returns the speed in hexadecimal)
(You can test that the fan speed hardware is working by running "sudo busybox devmem 0x1f0009c03c", which returns the speed in hexadecimal)
Statistics: Posted by PhilE — Wed Jul 17, 2024 8:37 am