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tias / xinput_calibrator

A generic touchscreen calibration program for X.Org
http://www.freedesktop.org/wiki/Software/xinput_calibrator
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Non Linear eGalax TouchScreen #63

Closed mabeett closed 1 year ago

mabeett commented 9 years ago

I have a 21.5" LED Touch Monitor with usb touchpanel 

ID 0eef:0001 D-WAV Scientific Co., Ltd eGalax TouchScreen

I tried to install and configure it in Ubuntu Linux 14.04.2,. I installed the xinput-calibrator package (Version: 0.7.5+git20140201-1) but I have no good results.

Debugging the panel output with evtest I see that the output panel is not as linear as it shoud!

Do you know if does evdev driver support linearization or where to ask for it?

Thanks,

merge commented 6 years ago

tslib offers linearization (using module linear in ts.conf and manually running ts_calibrate once, to generate the config file for this linear filter module). tslib also ships with a daemon program called ts_uinput that creates a standard evdev input device you can then use in any system.