On Mon, Jun 13, 2011 at 03:24:17PM +0000, Scott Jaffa wrote: > I should mention, I am using Fedora Core 15 and the evdev driver.
xorg-x11-drv-evdev-2.6.0-3 has the patches, to be found somewhere in updates or updates-testing. Cheers, Peter > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of > Scott Jaffa > Sent: Monday, June 13, 2011 10:50 AM > To: [email protected] > Subject: Apply coordinate transformation matrix for multi-head touchscreen > > I am working to get multiple touchscreen support working. > Both devices currently come up, however I need to apply a coordinate > transformation matrix to the input, as documented here: > http://lists.freedesktop.org/archives/xorg/2010-April/049967.html > > This works fine from the command line, however I have a pair of devices. > The touchscreens are uniquely identified via usb port with udev, so I have > hardcoded /dev/input/ts1 and /dev/input/ts2 devices. > However, I cannot script the xinput command, as I do not know which devices > are which from the xinput list output. Each touchscreen reports two device > ids: > ⎡ Virtual core pointer id=2 [master pointer (3)] > ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] > ⎜ ↳ stylus id=6 [slave pointer (2)] > ⎜ ↳ eraser id=7 [slave pointer (2)] > ⎜ ↳ TPPS/2 IBM TrackPoint id=14 [slave pointer (2)] > ⎜ ↳ HID 0430:0100 id=11 [slave pointer (2)] > ⎜ ↳ TS Device id=12 [slave pointer > (2)] > ⎜ ↳ TS Device id=13 [slave pointer > (2)] > ⎜ ↳ TS Device id=14 [slave pointer > (2)] > ⎜ ↳ TS Device id=15 [slave pointer > (2)] > > Is there a way to define the matrix in the xorg.conf file, or a way to match > the ids above to their /dev/input device or USB port? > > Thanks, > > Scott > _______________________________________________ > [email protected]: X.Org support > Archives: http://lists.freedesktop.org/archives/xorg > Info: http://lists.freedesktop.org/mailman/listinfo/xorg > Your subscription address: [email protected] > _______________________________________________ > [email protected]: X.Org support > Archives: http://lists.freedesktop.org/archives/xorg > Info: http://lists.freedesktop.org/mailman/listinfo/xorg > Your subscription address: [email protected] > _______________________________________________ [email protected]: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: http://lists.freedesktop.org/mailman/listinfo/xorg Your subscription address: [email protected]
