Difference between revisions of "Internal Linux Event Snooping"
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(Created page with "==Symptom== * Touchscreen does not respond at all ==Possible Cause== * XOrg is pointed to wrong input device ==Confirmation== You can snoop on Linux input devices and see i...") |
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Revision as of 20:58, 23 August 2012
Symptom
- Touchscreen does not respond at all
Possible Cause
- XOrg is pointed to wrong input device
Confirmation
You can snoop on Linux input devices and see if they are reporting any events. To do so you'll need the `event' binary from GCLDEV3 located at:
/root/utils/event
Upload this binary to the system and execute:
./event /dev/input/event0
Try each file under /dev/input, starting with event0, with a user touching the screen, until one spits out data.
When you get data back, edit /var/run/xorg.conf and edit the device under the InputDevice section. Default looks like:
Option "Device" "/dev/input/touchpack_event"