wacom-gui dies on RHEL 7.6 with a Cintiq Pro 24

[montygreen]

Manually starting wacom-gui produces the following errors:

[root@sulawesi ~]# wacom-gui local variable 'svg_write' referenced before assignment Traceback (most recent call last): File "/usr/local/wacom-gui/wacom-gui.py", line 741, in main() File "/usr/local/wacom-gui/wacom-gui.py", line 733, in main form = WacomGui() File "/usr/local/wacom-gui/wacom-gui.py", line 56, in init self.tablet_data = Tablets() File "/usr/local/wacom-gui/wacom_data.py", line 32, in init self.get_connected_tablets() File "/usr/local/wacom-gui/wacom_data.py", line 72, in get_connected_tablets devID = self.device_data[dev_type]['devID'] KeyError: 'Wacom Express Key Remote Pad'

[root@sulawesi ~]# xsetwacom list Wacom Express Key Remote Pad pad id: 14 type: PAD
Wacom Cintiq Pro 24 Pen stylus id: 15 type: STYLUS
Wacom Cintiq Pro 24 Pen eraser id: 17 type: ERASER

[root@sulawesi ~]# journalctl -u wacom-gui -- Logs begin at Wed 2019-01-30 17:17:27 PST, end at Tue 2019-02-05 13:10:12 PST. -- Feb 05 11:45:57 sulawesi systemd[1]: Started Load user settings for Wacom tablets. Feb 05 11:48:15 sulawesi systemd[1]: Started Load user settings for Wacom tablets. Feb 05 11:48:16 sulawesi runuser[112694]: pam_unix(runuser:session): session opened for user dj7 by (uid=0) Feb 05 11:48:16 sulawesi python[112695]: detected unhandled Python exception in '/usr/local/wacom-gui/wacom-gui.py' Feb 05 11:48:16 sulawesi python[112695]: can't communicate with ABRT daemon, is it running? [Errno 2] No such file or directory Feb 05 11:48:16 sulawesi runuser[112694]: pam_unix(runuser:session): session closed for user dj7

[tb2097]

Can you please provide me the output from libwacom-list-local-devices --database /usr/local/wacom-gui/data ? I think this might be an issue of libwacom-data not having information for the Express Key Remote, similar to #25 having a naming issue. If it is I'll submit a ticket for them to get it updated.

[tb2097]

Please try the latest release (https://github.com/tb2097/wacom-gui/releases/tag/v0.3.0-rc16), as the Cintiq Pro should still load, hopefully.

[montygreen]

I'll upgrade to rc16 to test but here's the database

[root@sulawesi ~]# libwacom-list-local-devices --database /usr/local/wacom-gui/data

[Device]
Name=Wacom Cintiq Pro 24 P
DeviceMatch=usb:056a:037c;
Class=Cintiq
Width=20
Height=12
IntegratedIn=Display;
Styli=0x842;0x84a;0x160802;0x16080a;0x100802;0x10080a;0x140802;0x14080a;0x120802;0x100804;0x10080c;0x100902;0x10090a;0x80842;

[Features]
Reversible=false
Stylus=true
Ring=false
Ring2=false
Touch=false
TouchSwitch=false
StatusLEDs=
NumStrips=0
Buttons=0
---------------------------------------------------------------
[Device]
Name=Wacom Cintiq Pro 24 P
DeviceMatch=usb:056a:037c;
Class=Cintiq
Width=20
Height=12
IntegratedIn=Display;
Styli=0x842;0x84a;0x160802;0x16080a;0x100802;0x10080a;0x140802;0x14080a;0x120802;0x100804;0x10080c;0x100902;0x10090a;0x80842;

[Features]
Reversible=false
Stylus=true
Ring=false
Ring2=false
Touch=false
TouchSwitch=false
StatusLEDs=
NumStrips=0
Buttons=0
---------------------------------------------------------------
[Device]
Name=Wacom ExpressKey Remote
DeviceMatch=usb:056a:0331;
Class=Remote
Width=0
Height=0
IntegratedIn=
Layout=ek-remote.svg

[Features]
Reversible=false
Stylus=false
Ring=true
Ring2=false
Touch=false
TouchSwitch=false
StatusLEDs=Ring;
NumStrips=0
Buttons=18
[Buttons]
Left=A;B;C;D;E;F;G;H;I;J;K;L;M;N;O;P;Q;R;
Right=
Top=
Bottom=
Touchstrip=
Touchstrip2=
OLEDs=
Ring=A;
Ring2=
EvdevCodes=0x100;0x101;0x102;0x103;0x104;0x105;0x106;0x107;0x108;0x109;0x130;0x131;0x132;0x133;0x134;0x135;0x126;0x127;
RingNumModes=3
Ring2NumModes=0
StripsNumModes=0

---------------------------------------------------------------

[montygreen]

With rc16 I get 2 popups on login:

1. Device information for "Wacom Express Key Remote" not found.
2. Device information for "Wacom Cintiq Pro 2 24" not found.

When I run wacom-gui manually, I got the same 2 popups and only after I dismissed them, did the script except out:

[root@sulawesi ~]# wacom-gui
local variable 'svg_write' referenced before assignment
local variable 'svg_write' referenced before assignment
Traceback (most recent call last):
  File "/usr/local/wacom-gui/wacom-gui.py", line 741, in <module>
    main()
  File "/usr/local/wacom-gui/wacom-gui.py", line 733, in main
    form = WacomGui()
  File "/usr/local/wacom-gui/wacom-gui.py", line 70, in __init__
    self.refreshTablets()
  File "/usr/local/wacom-gui/wacom-gui.py", line 100, in refreshTablets
    self.tablet_data.get_connected_tablets()
  File "/usr/local/wacom-gui/wacom_data.py", line 63, in get_connected_tablets
    self.__get_libwacom_data()
  File "/usr/local/wacom-gui/wacom_data.py", line 194, in __get_libwacom_data
    if data['pad']['buttons'].__len__() == 0:
KeyError: 'buttons'

[tb2097]

Hacks put in place to hopefully fix detection for Cintiq Pro 24 & ExpressKeys. (https://github.com/tb2097/wacom-gui/releases/tag/v0.3.0-rc17). If the hacks work I'll contact libwacom-data to update their config files.

[tb2097]

Please try using the latest release: https://github.com/tb2097/wacom-gui/releases/tag/v0.3.0-rc18, let me know if this resolves the issue.