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tsx_5
June 14th, 2010, 12:24 AM
Hi,

I am trying to get my 3M touchscreen to work in Ubuntu. Presently, I have the usbtouchscreen module loaded -- which results in touches being recognized, but the y-axis is backwards (ie: if I press at the top, it shows up at the bottom). Given that hal is depreciated, the only place I could note for configuration options the xorg.conf.d directory. But, I'm unsure what needs to be added there.

Additionally, I am confused over usbtouchscreen vs evdev vs evtouch -- which is supposed to be used at this point?

Ok, some system info:

I am running Ubuntu 10.04

xinput list
Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
⎜ ↳ Logitech USB-PS/2 Optical Mouse id=8 [slave pointer (2)]
⎜ ↳ Macintosh mouse button emulation id=11 [slave pointer (2)]
⎜ ↳ 3M 3M USB Touchscreen - EX II id=9 [slave pointer (2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
↳ Power Button id=6 [slave keyboard (3)]
↳ Power Button id=7 [slave keyboard (3)]
↳ AT Translated Set 2 keyboard id=10 [slave keyboard (3)]

xinput -test ... (output sample)
motion a[0]=3295 a[1]=12508
motion a[0]=3277 a[1]=12498
button press 1
button release 1
motion a[0]=4250 a[1]=12035
motion a[0]=4306 a[1]=11986
motion a[0]=4324 a[1]=11963
motion a[0]=4304 a[1]=12031
motion a[0]=4323 a[1]=11998
motion a[0]=4367 a[1]=11937
motion a[0]=4376 a[1]=11986
motion a[0]=4431 a[1]=11967
motion a[0]=4435 a[1]=11938
motion a[0]=4491 a[1]=11825
motion a[0]=4482 a[1]=11859
motion a[0]=4517 a[1]=11863
motion a[0]=4528 a[1]=11890

Thanks in advance,

tsx_5
June 14th, 2010, 11:17 PM
Bump...

Would appreciate any hints.