I turned off the touchscreen as described here and here on my Lenovo ThinkPad with Debian and Wayland/libinput.
echo 'SUBSYSTEM=="usb", ATTRS{idVendor}=="056a", ATTRS{idProduct}=="5144", ATTR{authorized}="0"' > /etc/udev/rules.d/80-touchscreen.rules
Now I need to use the ThinkPad Pen Pro, which is a stylus for the screen/monitor's inbuilt tablet function. The pen is affected by the udev rule. Cancelling the rule makes the pen work but also reactivates touch. The devices have idVendor and idProduct in common.
But are touchscreen and stylus not operating independently, and so shouldn't it be possible to disable the one without the other? (Note, xinput disable does not work for some reason, and I don't know what model number goes into xsetwacom --set 'model' Touch off because xsetwacom --list devices returns nothing, so I cannot test it that way.) At least someone reported touch not working while pen and tablet did function.
Can someone help specify a working udev rule, there are a few? I tried the following but both became deactivated.
SUBSYSTEM=="usb", ATTRS{idVendor}=="056a", ATTRS{idProduct}=="5144", ATTR{name}=="Wacom Pen and multitouch sensor Pen", ATTR{authorized}="1"
SUBSYSTEM=="usb", ATTRS{idVendor}=="056a", ATTRS{idProduct}=="5144", ATTR{name}=="Wacom Pen and multitouch sensor Finger", ATTR{authorized}="0"
$ cat /proc/bus/input/devices
I: Bus=0003 Vendor=056a Product=5144 Version=0111
N: Name="Wacom Pen and multitouch sensor Finger"
P: Phys=usb-0000:00:14.0-10/input0
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/0003:056A:5144.0005/input/input32
U: Uniq=
H: Handlers=mouse2 event21
B: PROP=2
B: EV=b
B: KEY=400 0 0 0 0 0
B: ABS=260800000000003
I: Bus=0003 Vendor=056a Product=5144 Version=0111
N: Name="Wacom Pen and multitouch sensor Pen"
P: Phys=usb-0000:00:14.0-10/input1
S: Sysfs=/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.1/0003:056A:5144.0006/input/input34
U: Uniq=
H: Handlers=mouse3 event25
B: PROP=2
B: EV=1b
B: KEY=1e03 0 0 0 0 0
B: ABS=1000d000003
B: MSC=1
$ lsusb
Bus 001 Device 007: ID 056a:5144 Wacom Co., Ltd Pen and multitouch sensor
$ inputx --list devices
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ xwayland-pointer:18 id=6 [slave pointer (2)]
⎜ ↳ xwayland-relative-pointer:18 id=7 [slave pointer (2)]
⎜ ↳ xwayland-stylus:18 id=10 [slave pointer (2)]
⎜ ↳ xwayland-eraser:18 id=11 [slave pointer (2)]
⎜ ↳ xwayland-cursor:18 id=12 [slave pointer (2)]
⎜ ↳ xwayland-touch:18 id=9 [slave pointer (2)]
$ xsetwacom --list devices
$ libwacom-list-local-devices
Device node: /dev/input/event25
[Device]
Name=ISDv4 5144
ModelName=
DeviceMatch=usb:056a:5144;
Class=ISDV4
Width=12
Height=7
IntegratedIn=Display;System;
Styli=0x1;0x11;0x19;0x21;0x31;0x39;0x49;0x71;0x221;0x231;0x271;0x421;0x431;0x621;0x631;0x8051;0x805b;0x806b;0x807b;0x826b;0x846b;
[Features]
Reversible=false
Stylus=true
Ring=false
Ring2=false
Touch=true
TouchSwitch=false
StatusLEDs=
NumStrips=0
Buttons=0
Device node: /dev/input/event21
[Device]
Name=ISDv4 5144
ModelName=
DeviceMatch=usb:056a:5144;
Class=ISDV4
Width=12
Height=7
IntegratedIn=Display;System;
Styli=0x1;0x11;0x19;0x21;0x31;0x39;0x49;0x71;0x221;0x231;0x271;0x421;0x431;0x621;0x631;0x8051;0x805b;0x806b;0x807b;0x826b;0x846b;
[Features]
Reversible=false
Stylus=true
Ring=false
Ring2=false
Touch=true
TouchSwitch=false
StatusLEDs=
NumStrips=0
Buttons=0
$ udevadm info /sys/class/input/input32/
P: /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/0003:056A:5144.0005/input/input32
L: 0
E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0/0003:056A:5144.0005/input/input32
E: PRODUCT=3/56a/5144/111
E: NAME="Wacom Pen and multitouch sensor Finger"
E: PHYS="usb-0000:00:14.0-10/input0"
E: UNIQ=""
E: PROP=2
E: EV=b
E: KEY=400 0 0 0 0 0
E: ABS=260800000000003
E: MODALIAS=input:b0003v056Ap5144e0111-e0,1,3,k14A,ra0,1,2F,35,36,39,mlsfw
E: SUBSYSTEM=input
E: USEC_INITIALIZED=6838074
E: ID_INPUT=1
E: ID_INPUT_TOUCHSCREEN=1
E: ID_BUS=usb
E: ID_MODEL=Pen_and_multitouch_sensor
E: ID_MODEL_ENC=Pen\x20and\x20multitouch\x20sensor
E: ID_MODEL_ID=5144
E: ID_SERIAL=Wacom_Co._Ltd._Pen_and_multitouch_sensor
E: ID_VENDOR=Wacom_Co._Ltd.
E: ID_VENDOR_ENC=Wacom\x20Co.\x2cLtd.
E: ID_VENDOR_ID=056a
E: ID_REVISION=0003
E: ID_TYPE=hid
E: ID_USB_MODEL=Pen_and_multitouch_sensor
E: ID_USB_MODEL_ENC=Pen\x20and\x20multitouch\x20sensor
E: ID_USB_MODEL_ID=5144
E: ID_USB_SERIAL=Wacom_Co._Ltd._Pen_and_multitouch_sensor
E: ID_USB_VENDOR=Wacom_Co._Ltd.
E: ID_USB_VENDOR_ENC=Wacom\x20Co.\x2cLtd.
E: ID_USB_VENDOR_ID=056a
E: ID_USB_REVISION=0003
E: ID_USB_TYPE=hid
E: ID_USB_INTERFACES=:030000:
E: ID_USB_INTERFACE_NUM=00
E: ID_USB_DRIVER=usbhid
E: ID_PATH=pci-0000:00:14.0-usb-0:10:1.0
E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_10_1_0
E: ID_FOR_SEAT=input-pci-0000_00_14_0-usb-0_10_1_0
E: TAGS=:seat:
E: CURRENT_TAGS=:seat:
$ udevadm info /sys/class/input/input34
P: /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.1/0003:056A:5144.0006/input/input34
L: 0
E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.1/0003:056A:5144.0006/input/input34
E: PRODUCT=3/56a/5144/111
E: NAME="Wacom Pen and multitouch sensor Pen"
E: PHYS="usb-0000:00:14.0-10/input1"
E: UNIQ=""
E: PROP=2
E: EV=1b
E: KEY=1e03 0 0 0 0 0
E: ABS=1000d000003
E: MSC=1
E: MODALIAS=input:b0003v056Ap5144e0111-e0,1,3,4,k140,141,149,14A,14B,14C,ra0,1,18,1A,1B,28,m0,lsfw
E: SUBSYSTEM=input
E: USEC_INITIALIZED=6961475
E: ID_INPUT=1
E: ID_INPUT_TABLET=1
E: ID_BUS=usb
E: ID_MODEL=Pen_and_multitouch_sensor
E: ID_MODEL_ENC=Pen\x20and\x20multitouch\x20sensor
E: ID_MODEL_ID=5144
E: ID_SERIAL=Wacom_Co._Ltd._Pen_and_multitouch_sensor
E: ID_VENDOR=Wacom_Co._Ltd.
E: ID_VENDOR_ENC=Wacom\x20Co.\x2cLtd.
E: ID_VENDOR_ID=056a
E: ID_REVISION=0003
E: ID_TYPE=hid
E: ID_USB_MODEL=Pen_and_multitouch_sensor
E: ID_USB_MODEL_ENC=Pen\x20and\x20multitouch\x20sensor
E: ID_USB_MODEL_ID=5144
E: ID_USB_SERIAL=Wacom_Co._Ltd._Pen_and_multitouch_sensor
E: ID_USB_VENDOR=Wacom_Co._Ltd.
E: ID_USB_VENDOR_ENC=Wacom\x20Co.\x2cLtd.
E: ID_USB_VENDOR_ID=056a
E: ID_USB_REVISION=0003
E: ID_USB_TYPE=hid
E: ID_USB_INTERFACES=:030000:
E: ID_USB_INTERFACE_NUM=01
E: ID_USB_DRIVER=usbhid
E: ID_PATH=pci-0000:00:14.0-usb-0:10:1.1
E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_10_1_1
E: ID_FOR_SEAT=input-pci-0000_00_14_0-usb-0_10_1_1
E: TAGS=:seat:
E: CURRENT_TAGS=:seat:
$ sudo udevadm info -a -p /sys/class/input/input32
$ sudo udevadm info -a -p /sys/class/input/input34
