<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div>Hello, everyone! I face a problem with an old touchscreen in CF-18 using libinput and lubuntu 18.04 (Linux 5.4.0-91-generic) My 40-libinput.conf has right (as it goes for me) section describing touchscreens: Section "InputClass" Identifier "libinput touchscreen catchall" MatchIsTouchscreen "on" MatchDevicePath "/dev/input/event*" Driver "libinput" EndSection But Xorg.0.log writes: [ 37.305] (II) config/udev: Adding input device LBPS/2 Fujitsu Lifebook TouchScreen (/dev/input/event6) [ 37.305] (**) LBPS/2 Fujitsu Lifebook TouchScreen: Applying InputClass "libinput touchscreen catchall" [ 37.305] (**) LBPS/2 Fujitsu Lifebook TouchScreen: Applying InputClass "calibration" [ 37.306] (II) Using input driver 'libinput' for 'LBPS/2 Fujitsu Lifebook TouchScreen' [ 37.306] (**) LBPS/2 Fujitsu Lifebook TouchScreen: always reports core events [ 37.306] (**) Option "Device" "/dev/input/event6" [ 37.306] (**) Option "_source" "server/udev" [ 37.308] (II) event6 - LBPS/2 Fujitsu Lifebook TouchScreen: is tagged by udev as: Touchscreen [ 37.324] (II) event6 - LBPS/2 Fujitsu Lifebook TouchScreen: device is a touch device [ 37.324] (II) event6 - LBPS/2 Fujitsu Lifebook TouchScreen: device removed [ 37.324] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio3/input/input11/event6" [ 37.324] (II) XINPUT: Adding extended input device "LBPS/2 Fujitsu Lifebook TouchScreen" (type: TOUCHSCREEN, id 11) [ 37.324] (**) Option "AccelerationScheme" "none" [ 37.325] (**) LBPS/2 Fujitsu Lifebook TouchScreen: (accel) selected scheme none/0 [ 37.325] (**) LBPS/2 Fujitsu Lifebook TouchScreen: (accel) acceleration factor: 2.000 [ 37.325] (**) LBPS/2 Fujitsu Lifebook TouchScreen: (accel) acceleration threshold: 4 [ 37.327] (II) event6 - LBPS/2 Fujitsu Lifebook TouchScreen: is tagged by udev as: Touchscreen [ 37.327] (II) event6 - LBPS/2 Fujitsu Lifebook TouchScreen: device is a touch device [ 37.329] (II) config/udev: Adding input device LBPS/2 Fujitsu Lifebook TouchScreen (/dev/input/mouse1) [ 37.329] (**) LBPS/2 Fujitsu Lifebook TouchScreen: Applying InputClass "calibration" [ 37.329] (II) No input driver specified, ignoring this device. [ 37.329] (II) This device may have been added with another device file. You know, the last two lines looks very suspecious as well as the line [ 37.324] which ends up with "device removed". At the same time, I see the device in the output of: $ libinput list-devices ------------------------- Device: LBPS/2 Fujitsu Lifebook TouchScreen Kernel: /dev/input/event6 Group: 7 Seat: seat0, default Capabilities: touch Tap-to-click: n/a Tap-and-drag: n/a Tap drag lock: n/a Left-handed: n/a Nat.scrolling: n/a Middle emulation: n/a Calibration: identity matrix Scroll methods: none Click methods: none Disable-w-typing: n/a Accel profiles: n/a Rotation: n/a and I get a somewhat stream of values by: $ cat /dev/event6 Moreover, the touchscreen reacts to poking at the screen, but the mouse pointer moves along X-axes only (but withing the full range of the screen) somwhere at the bottom of the screen (over the panel line, thus I can see the icon of the pointer fully) 1. Am I right in conclusion that libinput driver does not connect to the device? But why a mouse pointer moves in this case? 2. How can I edit 40-libinput.conf to get libinput driver to operate properly with LBPS/2 Fujitsu Lifebook TouchScreen? Thanks a lot! -- Koko <skxix@yahoo.com> </div><div> </div></div></div></body></html>