I’m running Parrot 4.7 (Security version, latest dist-upgrades installed. uname -r: 5.2.0-2parrot1-amd64) on a Lenovo S431 laptop.
My issue is that I’ve set the Power Management Preferences to never put the display to sleep or to dim. But after a few minutes of disuse, the display goes black. Doesn’t matter if it’s connected to AC or on battery. There are no settings in the bios for display power management.
Any suggestions for stopping the display from sleeping appreciated!