Lenovo ThinkPad P51

finger print sensor

• The finger print sensor needs python-validity^AUR to work.
• For further configuration, See Fprint#Configuration
• To prevent the sensor not working when laptop waking up, create a script in /lib/systemd/systemd-sleep to restart related service

#!/bin/sh
PATH=/sbin:/usr/sbin:/bin:/usr/bin

case "$1" in
    pre)
        #code execution BEFORE sleeping/hibernating/suspending
    ;;
    post)
        #code execution AFTER resuming
        systemctl restart open-fprintd
        systemctl restart python3-validity
        systemctl restart open-fprintd-resume.service
    ;;
esac
}}

• A network manager may be corrupted from resume, adding systemctl restart <NetworkManager> to the resume script mentioned before may help.