DeskPi Pro is the Ultimate Case Kit for Raspberry Pi 4 with Full Size HDMI/2.5 Hard Disk Support and Safe Power Button, It has QC 3.0 Power Supply inside and New ICE Tower Cooler inside.
Cloned from git and installed as directed using install-ubuntu-64.sh script.
Run deskpi-config
** There is no uninstall-ubunt-64.sh script as there are for other OS's.
deskpi.service - DeskPi PWM Control Fan Service
Loaded: loaded (/lib/systemd/system/deskpi.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Fri 2021-12-03 13:42:18 UTC; 18s ago
Process: 2302 ExecStart=sudo /usr/bin/pwmFanControl & (code=exited, status=1/FAILURE)
Main PID: 2302 (code=exited, status=1/FAILURE)
CPU: 30ms
Dec 03 13:42:18 ubuntu systemd[1]: Starting DeskPi PWM Control Fan Service...
Dec 03 13:42:18 ubuntu sudo[2302]: root : PWD=/ ; USER=root ; COMMAND=/usr/bin/pwmFanControl &
Dec 03 13:42:18 ubuntu sudo[2302]: pam_unix(sudo:session): session opened for user root by (uid=0)
Dec 03 13:42:18 ubuntu sudo[2302]: pam_unix(sudo:session): session closed for user root
Dec 03 13:42:18 ubuntu sudo[2302]: sudo: unable to execute /usr/bin/pwmFanControl: No such file or directory
Dec 03 13:42:18 ubuntu systemd[1]: deskpi.service: Main process exited, code=exited, status=1/FAILURE
Dec 03 13:42:18 ubuntu systemd[1]: deskpi.service: Failed with result 'exit-code'.
Dec 03 13:42:18 ubuntu systemd[1]: Failed to start DeskPi PWM Control Fan Service.
Resolved by installing Rasberrypi 64 bit instead of Ubuntu, the script and drivers work fin.
Works on both 2021-10-30-raspios-bullseye-arm64-lite and 2021-10-30-raspios-bullseye-arm64.
deskpi.service - DeskPi PWM Control Fan Service Loaded: loaded (/lib/systemd/system/deskpi.service; enabled; vendor preset: enabled) Active: failed (Result: exit-code) since Fri 2021-12-03 13:42:18 UTC; 18s ago Process: 2302 ExecStart=sudo /usr/bin/pwmFanControl & (code=exited, status=1/FAILURE) Main PID: 2302 (code=exited, status=1/FAILURE) CPU: 30ms
Dec 03 13:42:18 ubuntu systemd[1]: Starting DeskPi PWM Control Fan Service... Dec 03 13:42:18 ubuntu sudo[2302]: root : PWD=/ ; USER=root ; COMMAND=/usr/bin/pwmFanControl & Dec 03 13:42:18 ubuntu sudo[2302]: pam_unix(sudo:session): session opened for user root by (uid=0) Dec 03 13:42:18 ubuntu sudo[2302]: pam_unix(sudo:session): session closed for user root Dec 03 13:42:18 ubuntu sudo[2302]: sudo: unable to execute /usr/bin/pwmFanControl: No such file or directory Dec 03 13:42:18 ubuntu systemd[1]: deskpi.service: Main process exited, code=exited, status=1/FAILURE Dec 03 13:42:18 ubuntu systemd[1]: deskpi.service: Failed with result 'exit-code'. Dec 03 13:42:18 ubuntu systemd[1]: Failed to start DeskPi PWM Control Fan Service.