[Unit] Description=Apply AMDGPU power profile [Service] Type=oneshot ExecStart=sh -c 'echo "manual" > /sys/bus/pci/devices/0000:03:00.0/power_dpm_force_performance_level' ExecStart=sh -c 'echo "1" > /sys/bus/pci/devices/0000:03:00.0/pp_power_profile_mode' [Install] WantedBy=multi-user.target