SOUND

pactl set-card-profile 0 output:analog-stereo pactl set-card-profile 0 output:hdmi-stereo+input:analog-stero

VIDEO

guvcview

DISPLAY

xrandr --output --off xrandr --output --auto

eDP-1-1 DP-1-1

TOUCHPAD

https://wiki.archlinux.org/index.php/Touchpad_Synaptics#Using_xinput_to_determine_touchpad_capabilities

https://yktoo.com/en/software/indicator-sound-switcher