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#1 2017-01-14 18:43:29

rashfeather
Member
Registered: 2010-01-25
Posts: 13

Pen input not recognized on Wacom Intuos Pen & Touch

I haven't used my wacom tablet in months and recently I've discovered isn't not completely working. The touch part works as expected, but the device does not show up on GNOME3 Settings > Wacom Tablets.

$ dmesg | grep -i wacom              
[    6.489983] input: Wacom Intuos PT S Pen as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:056A:0302.0001/input/input8
[    6.528876] wacom 0003:056A:0302.0001: hidraw2: USB HID v1.10 Device [Wacom Co.,Ltd. Intuos PTS] on usb-0000:00:14.0-2/input0
[    6.531627] input: Wacom Intuos PT S Finger as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:056A:0302.0002/input/input12
[    6.532329] input: Wacom Intuos PT S Pad as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:056A:0302.0002/input/input13
[    6.533356] wacom 0003:056A:0302.0002: hidraw3: USB HID v1.10 Device [Wacom Co.,Ltd. Intuos PTS] on usb-0000:00:14.0-2/input1
$ lsusb             
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 05ac:0290 Apple, Inc. 
Bus 001 Device 008: ID 05ac:828f Apple, Inc. 
Bus 001 Device 004: ID 0a5c:4500 Broadcom Corp. BCM2046B1 USB 2.0 Hub (part of BCM2046 Bluetooth)
Bus 001 Device 003: ID 056a:0302 Wacom Co., Ltd CTH-480 [Intuos Pen & Touch (S)]
Bus 001 Device 002: ID 0b95:7720 ASIX Electronics Corp. AX88772
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

I noticed the device didn't show up under /dev/input/wacom, so I manually added the udev rules from here: https://github.com/felixonmars/aur3-mir … acom.rules

Once that was done, the device appeared as expected:

$ ls /dev/input/tablet*              
/dev/input/tablet-intuos-pt-s

$ ls /dev/input/wacom*               
/dev/input/wacom  /dev/input/wacom-

The last one is odd because -- if I'm reading the udev rules right -- $WACOM_TYPE is not being populated.

The pen now shows up as a secondary mouse pointer when hovering over the tablet. Tapping the pen to the tablet is not interpreted as a click.

I've tried installed xf86-input-wacom (and the git version, and the dkms version), but that didn't appear to solve the problem even after a reboot. I can't uninstall libwacom due to it being a GNOME3 dependency.

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