Reduce power consuption of my Dell XPS 9530 laptop on Ubuntu 24.04 LTS

gistfile1.txt

Before configuration, consumption is ~ 20 Watts (use powertop)

Configuration, install the Tlp software: 

    sudo apt instal tlp
    
then create (or edit by addind the line echo line), the /etc/rc.local file:

    #!/bin/sh -e
    
    echo auto > /sys/bus/pci/devices/0000\:01\:00.0/power/control

Note: Do not forget to chmod a+x /etc/rc.local

After configuration, consumption is ~ 10 Watts