Sounds like evdev doesn’t recognize the input being provided by mouse1. L-ma file, tweaked the 4 kernel settings they recommended, applied the source code patches for kernel versions 2. The mouse is in the bottom right quadrant. Can only move the mouse. I’m just curious, that’s the first time I’ve ever heard of such a behaviour caused by reversing a cable. If you’ve read this far, thank you! Found absolute touchscreen [

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Maybe an OTG port is involved somehow. Initially I did not add this line, once calibrated the tool gave these values, so that I added to the xorg. Hi DaveInTheWave, I toufhscreen uploaded a video of this setup and demo in youtube and embedded the same in this post. This guide focuses on getting touch screen worked. Do you use a xorg.

May 10th, 1. Ubuntu Forums Code of Conduct. Configuring as touchscreen [ Touchscreen last edited The calibration will be set immediately, but will not survive reboots. After putting in the Xorg config to swap and invert axes into evdev.


Again, don’t worry if the calibration isn’t perfect, or if an axis is inverted or reversed – this will be addressed in the calibration section. Now the interesting touchsrceen is how you got the effect you described from reversing the cable.

While reversing the cable I must have moved the monitor around into a position in which it worked. June 3rd, 9. The device has an integrated serial touchscreen, and the manufacturer is notorious for hiding any and all documentation on legacy devices such as this one.

Touchscreen – Ubuntu Wiki

Thank you for the post! Sounds like evdev doesn’t recognize the input being provided by mouse1. Join Date Mar Touchzcreen Any other drivers that I can try? Now we need to install the right X input driver. Hey Black God, thanks for the tutorial this looks like a really fun project! I’m facing the same problem as the person above.

May 31st, 8. Lines beginning with ” ” are ignored. I’ve documented everything with photos here on Google Drive https: Follow the onscreen prompts of the config program for dual screen setup choose Left or Right mode! Have you looked at the pins llinux the plugs?


I transported the monitor to a different location and it ended up doing the same thing. I cannot lunux on anything, only move the mouse around.

eGalax Touchscreens in 14.04LTS

Now it is time to edit xorg. The same device 0eef: The usbtouchscreen module loaded automatically. The actual IRQ mapping varies between manufacturers. Some older devices, especially those embedded in laptops such as GD Itronix line of rugged computers, touchscren serial interfaces which lack the configuration to work in Linux.

According to the Xorg log below:. Join Date Nov Beans