tapioca.txt

[tgordon@VP11 scripts]$ xinput --list --long | grep -E "id=|XITouchClass"
⎡ Virtual core pointer                          id=2    [master pointer  (3)]
                Class originated from: 14. Type: XITouchClass
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Lenovo ThinkPad Compact USB Keyboard with TrackPoint      id=9    [slave  pointer  (2)]
⎜   ↳ SYNA7500:00 06CB:780D                     id=14   [slave  pointer  (2)]
                Class originated from: 14. Type: XITouchClass
⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Video Bus                                 id=6    [slave  keyboard (3)]
    ↳ Power Button                              id=7    [slave  keyboard (3)]
    ↳ Lenovo ThinkPad Compact USB Keyboard with TrackPoint      id=8    [slave  keyboard (3)]
    ↳ Integrated_Webcam_FHD                     id=10   [slave  keyboard (3)]
    ↳ Integrated_Webcam_8M                      id=11   [slave  keyboard (3)]
    ↳ Intel Virtual Button driver               id=12   [slave  keyboard (3)]
    ↳ SYNA7500:00 06CB:780D Pen                 id=13   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=15   [slave  keyboard (3)]
    ↳ Dell WMI hotkeys                          id=16   [slave  keyboard (3)]
    ↳ Lenovo ThinkPad Compact USB Keyboard with TrackPoint      id=17   [slave  keyboard (3)]
[tgordon@VP11 scripts]$ for path in /sys/class/input/mouse* ; do read prop < "$path"/device/properties ; set=$((prop & 2)) ; [ $set -eq 2 ] && cat "$path"/device/name ; done
SYNA7500:00 06CB:780D
[tgordon@VP11 scripts]$ sudo python tapioca.py --device "SYNA7500:00 06CB:780D"
[sudo] password for tgordon: 
No touch input detected.
Please make sure you have entered correct touch panel name in user settings.
Quitting in 10 seconds.
[tgordon@VP11 scripts]$