Hello. I love this hat, but I do have an issue. The first time the Pi4 boots up, the sata hat fan starts up at 100%. After installing the install script
curl -sL https://rock.sh/get-rockpi-sata | sudo -E bash -
I thought I could control the fan by editing the file
but none of the settings work and double pressing on the button did not turn off the fan. I double checked the setting and changed twice = 2.0 then rebooted, but still cannot get it to slow or stop the fan.