This will reveal the touch screen controller and hopefully be useful to someone who has dealt with capacitive touch screens. If so, please could you open the Terminal and copy & paste the output of this commands to inform us of what's connected to your machine: lsusb If in the unfortunate event the screen isn't detected or calibration still causes a problem, I'm out of ideas. I'd recommend using a compatible capacitive touch screen stylus if possible when tapping the points. This is a utility that may better assist in re-calibrating your touch screen (and saving the configuration for you, I'd assume). Press ENTER to accept the default choice of 1 controller.Ī new entry appears in the Accessories menu. Press ENTER to confirm the device is plugged in.
![xinput test linux xinput test linux](https://learningzone.pl/images/artykuly/2020/linux_distro_test/test_dystrybucji_linuxa_online_08.png)
Press Y, then ENTER to agree to the terms. Open the newly extracted folder, right click and Open in Terminal (unfortunately, the next steps need the terminal)įollowed by typing your password (which doesn't show feedback like ****'s while typing) password for gege: Let's try it anyway:Įxtract this tar.gz file to somewhere like your desktop. I did happen to discover a graphical application that might make configuration of the touch screen easier, however I don't know if this utility will work for your particular touch screen. I'm not 100% sure if the following will help but let's see if we can this working on a portrait screen. Thanks for providing further info, it seems your Toshiba Ultrabook Z20 is a capacitive multi-touch screen, whereas I have had experience with a resistive (single touch) type of touch screens. Please don’t get me wrong, Ubuntu Mate is a wonderfull system and you all do a great gob of helping every body but i’m totally lost in the terminal and at my age I just want to enjoy my pc. I’m afraid this happens all the time and I understand that members can’t give detailed instructions all the time Which is why I don’t look for advise entailing terminal commands. I understand the sudo etc type in to the teminal but it’s the part in between the two sentencess that is taken for granted. Option "Calibration" "3516 3584 1168 1174"įor thanks for your input, unforttunatly and with respect, I can’t under stand command instructions. The terminal then appears with this report that I can’t understand Warning: multiple calibratable devices found, calibrating last one (Atmel)Ĭalibrating EVDEV driver for "Atmel" id=16Ĭurrent calibration values (from XInput): min_x=0, max_x=4095 and min_y0, max_y=4095 When I touch that one the notice in the middle of the screen reports an incorrect function and aborts the process.
![xinput test linux xinput test linux](https://i.ytimg.com/vi/_3j3SjaQC_Q/maxresdefault.jpg)
![xinput test linux xinput test linux](https://user-images.githubusercontent.com/9678431/212006000-4a00c21e-883e-4e6a-b0fa-dfe87e357fb8.png)
When I run the calabrition tool in portrate mode, the first point starts in the top left corner, the next one top right corner, then the third one is in the lower left corner. I need to run the screen in PORTRATE mode and this is when the touch goes haywire. In normal landscape mode the touch system works correctly, no problems. Mate 16.04 touch report for Toshiba Ultrabook Z20