Network Tablet not appearing in Wayland GIMP?
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My understanding is that the GfxTablet driver should work on a Wayland desktop. I am able to
makethe driver and run it withsudo ./networktablet. When I move around on my phone, coordinates are logged to the networktablet terminal on my desktop.But when I launch GIMP and select Edit > Input Devices, there is no “Network Tablet” option.
The installation instructions suggest running
xinput listto test that the device is found. Of course, xinput is an X.org application. How can I check that Network Tablet is appearing as expected under Wayland? Or provide useful feedback if it is not?
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Output from
sudo libinput list-devices | grep Device…libinput error: event17 - Network Tablet: libinput bug: missing tablet capabilities: resolution.Ignoring this device.I tried starting the driver and device in a different order, in case
resolutionisn’t set until the device first connects, but the error remains.Is there any additional info I can provide to help debug this?
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Following the advice found here:
https://www.reddit.com/r/SolusProject/comments/86vmjf/gfxtablet_doesnt_work/
the device will show in xinput by adding an entry in (on Ubuntu) /lib/udev/hwdb.d
However it is mistakenly shown as a keyboard:
/var/log/Xorg.0.log: 135035.476] (II) config/udev: Adding input device Network Tablet (/dev/input/mouse1) [135035.476] (II) No input driver specified, ignoring this device. [135035.476] (II) This device may have been added with another device file. [135035.564] (II) config/udev: Adding input device Network Tablet (/dev/input/event17) [135035.564] (**) Network Tablet: Applying InputClass "evdev tablet catchall" [135035.564] (**) Network Tablet: Applying InputClass "libinput tablet catchall" [135035.564] (II) Using input driver 'libinput' for 'Network Tablet' [135035.565] (**) Network Tablet: always reports core events [135035.565] (**) Option "Device" "/dev/input/event17" [135035.565] (**) Option "_source" "server/udev" [135035.565] (II) event17 - Network Tablet: is tagged by udev as: Tablet [135035.584] (II) event17 - Network Tablet: tablet 'Network Tablet' unknown to libwacom [135035.584] (II) event17 - Network Tablet: device is a tablet [135035.584] (II) event17 - Network Tablet: device removed [135035.620] (**) Option "config_info" "udev:/sys/devices/virtual/input/input26/event17" [135035.620] (II) XINPUT: Adding extended input device "Network Tablet" (type: TABLET, id 13) [135035.621] (II) event17 - Network Tablet: is tagged by udev as: Tablet [135035.637] (II) event17 - Network Tablet: tablet 'Network Tablet' unknown to libwacom [135035.637] (II) event17 - Network Tablet: device is a tabletevemu-describe /dev/input/event17: # EVEMU 1.3 # Kernel: 4.15.0-29-generic # DMI: dmi:bvnAmericanMegatrendsInc.:bvrE1783IMS.113:bd01/08/2016:svnMicro-StarInternationalCo.,Ltd.:pnGT72S6QF:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-1783:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A: # Input device name: "Network Tablet" # Input device ID: bus 0x06 vendor 0x01 product 0x01 version 0x01 # Size in mm: 218x218 # Supported events: # Event type 0 (EV_SYN) # Event code 0 (SYN_REPORT) # Event code 1 (SYN_CONFIG) # Event code 2 (SYN_MT_REPORT) # Event code 3 (SYN_DROPPED) # Event code 4 ((null)) # Event code 5 ((null)) # Event code 6 ((null)) # Event code 7 ((null)) # Event code 8 ((null)) # Event code 9 ((null)) # Event code 10 ((null)) # Event code 11 ((null)) # Event code 12 ((null)) # Event code 13 ((null)) # Event code 14 ((null)) # Event code 15 (SYN_MAX) # Event type 1 (EV_KEY) # Event code 320 (BTN_TOOL_PEN) # Event code 330 (BTN_TOUCH) # Event code 331 (BTN_STYLUS) # Event code 332 (BTN_STYLUS2) # Event type 3 (EV_ABS) # Event code 0 (ABS_X) # Value 0 # Min 0 # Max 65535 # Fuzz 0 # Flat 0 # Resolution 300 # Event code 1 (ABS_Y) # Value 0 # Min 0 # Max 65535 # Fuzz 0 # Flat 0 # Resolution 300 # Event code 24 (ABS_PRESSURE) # Value 0 # Min 0 # Max 32767 # Fuzz 0 # Flat 0 # Resolution 0 # Properties: N: Network Tablet I: 0006 0001 0001 0001 P: 00 00 00 00 00 00 00 00 B: 00 0b 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 01 1c 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 01 00 00 00 00 00 00 00 00 B: 02 00 00 00 00 00 00 00 00 B: 03 03 00 00 01 00 00 00 00 B: 04 00 00 00 00 00 00 00 00 B: 05 00 00 00 00 00 00 00 00 B: 11 00 00 00 00 00 00 00 00 B: 12 00 00 00 00 00 00 00 00 B: 14 00 00 00 00 00 00 00 00 B: 15 00 00 00 00 00 00 00 00 B: 15 00 00 00 00 00 00 00 00 A: 00 0 65535 0 0 300 A: 01 0 65535 0 0 300 A: 18 0 32767 0 0 0xinput list: ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ SynPS/2 Synaptics TouchPad id=11 [slave pointer (2)] ⎣ Virtual core keyboard id=3 [master keyboard (2)] ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)] ↳ Power Button id=6 [slave keyboard (3)] ↳ Video Bus id=7 [slave keyboard (3)] ↳ Power Button id=8 [slave keyboard (3)] ↳ Sleep Button id=9 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)] ↳ MSI WMI hotkeys id=12 [slave keyboard (3)] ↳ Network Tablet id=13 [slave keyboard (3)]
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Hello @d3vid, you might like to try the changes I made in pull request 95, which use the newer Linux kernel
ioctls for configuring uinput devices. I made the changes in response to the “missing tablet capabilities: resolution” error, just as you saw in yourlist-devicesoutput. After the changes, my setup recognises the tablet and I see it in gimp and inkscape.
