I'm trying to have the touchscreen device on the toughbook be handled by evdev instead of libinput, which seems to be taking priority over devices. See if you can find anything related to input devices being configured differently after the default support of Wayland was introduced to Ubuntu as of Ubuntu 21. I think the cause lies there.[1/31 11:17 AM]If evdev is no longer the way devices should be configured since Wayland, see if you can find anything saying that, I may have to change the scripts we use for touchscreen calibration.** I was researching this for a Panasonic Toughbook CF-31 running the Ubuntu 22.04 LTS Operating System. Note below.
we need to use libinput and not evdev<<<<<<<<<<<<<<<<<<<We have bash scripts that calibrates the toughbook touchscreen every time a user logs in to maintain calibration.1.The program runs doCal.bash2. doCal.bash runs setup3. The output of setup is parsed and put into a new file AxisCal.bash4 AxisCal.bash is run every time the user logs in to maintain touch screen calibration.The "setup" program operates as an evdev device driver interface, with output relevant to configuring an evdev device driverPossible SolutionsOPTION 1:Use a default touch screen calibration mechanism for libinputsetup is a file we copy to the target machine as part of the deploy process. If there exists a builtin touchscreen configuration program, replace "setup" with that as part of the existing touchscreen calibration mechanisn.INFO: 'setup' is a file we copy to the target machine as part of the deploy process. If there exists a built in touchscreen configuration program, replace'setup' with that as part of the existing touchscreen calibration mechanism.OPTION 2:If there is no built in calibrator, note any touchscreen calibration utilitiesyou find so they can be evaluated and potentially installed.