![]() ![]() ![]() To get the correct values do the following: Note: (on March 27th, 2010): If when calibrating you get the error message: "No evtouch capable touchscreen found." It may mean that the vendor id -above is 04e7- or the product id -above is 0020- are incorrect. You might be able to run the calibration utility from System -> Preferences -> Calibrate Touchscreen but I haven't had any luck. Or maybe restart or maybe unplug the usb cable and plug it back in. You'll have to log out and log back in for the changes to take effect. If the calibration is inverted then change swapx or swapy to 0. That's it! You'll probably have to modify the values for minx, maxx, miny, maxy to adjust calibration. KERNEL="event*", SUBSYSTEM="input", ATTRS="0020", SYMLINK+="input/evtouch_event" The last thing you have to do is create udev rules so the the touchscreen can correctly send events.Ĭreate the file /etc/udev/rules.d/les and add the following lines: Note (on March 27th, 2010): In my case (ELO 2500u), the Y coordinates of my clicks were inverted. You can change the line to match the output of lshal | grep Elo but " Elo TouchSystems" is pretty generic and should match any Elo touchscreen. Sudo nano /usr/share/hal/fdi/policy/20thirdparty/50-elo.fdi Otherwise run the following command to get information about your touchscreen: lshal | grep Elo Note: in version 0.8.8 the file 5.fdi has an extra at the end which you must delete or it won't work. If you have a 2700, then you can just edit 5.fdi X would freeze every 10 minutes) until I used this method. Note: It is possible to use nf but it's redundant and I had a lot of freezing issues (e.g. All touchscreen configuration should be done by changing the appropriate fdi file in /usr/share/hal/fdi/policy/20thirdparty/ or creating your own. I believe the devicepath is rather generic, but if it doesn't work, search for vice in this: sudo lshal > textĭo NOT edit /etc/X11/nf. The MatchProduct should be something contained in the info.product section of the lshal output shown above. As you can see, I needed the swap Y axis enabled. You will need to adjust the screen calibration numbers (min|max).I just played with them until it worked. My Elo 2216 configuration looks like this: Section "InputClass" Input.product = 'EloTouchSystems,Inc Elo TouchSystems 2216 AccuTouch® USB Touchmonitor Interface' (string)Ĭreate a configuration file to match your device: Ubuntu 10.10: Info.product = 'EloTouchSystems,Inc Elo TouchSystems 2216 AccuTouch® USB Touchmonitor Interface' (string) Usb_device.vendor = 'Elo TouchSystems' (string) Mine looks like this: info.vendor = 'Elo TouchSystems' (string) ![]() In 10.10 they changed the location of the. All touchscreen configuration should be done by changing the appropriate. Sudo apt-get install xserver-xorg-input-evtouchĭo NOT edit /etc/X11/nf. *** EVTOUCH DRIVER HAS BEEN REMOVED FROM UBUNTU STARTING AT VERSION 11.04 *** evtouch seems to work much better than elographics for jaunty, karmic, & Maverick This will work with many of the ELO touch-screen drivers, both serial and USB. Ubuntu includes an Xorg xserver input driver in the package xserver-xorg-input-evtouch for Dapper, Feisty, Gutsy, Hardy, Intrepid, Jaunty, Karmic, & Maverick (for x86 and x86_64). More info.Įvdev is the current way to set up a Elo touchscreen. This article applies to an unsupported version of Ubuntu.
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