Eumhoefer: Eumhoefer moved page Linux Event Snooping to Internal Linux Event Snooping: Internal Page

2017-07-10T17:18:32Z

Eumhoefer moved page Linux Event Snooping to Internal Linux Event Snooping: Internal Page

← Older revision	Revision as of 17:18, 10 July 2017
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Ngh: 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..."

2012-08-23T20:58:26Z

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..."

New page

==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 <tt>/dev/input</tt>, starting with <tt>event0</tt>, with a user touching the screen, until one spits out data.

When you get data back, edit <tt>/var/run/xorg.conf</tt> and edit the device under the <tt>InputDevice</tt> section. Default looks like:
Option "Device" "/dev/input/touchpack_event"

Internal Linux Event Snooping - Revision history

Eumhoefer: Eumhoefer moved page Linux Event Snooping to Internal Linux Event Snooping: Internal Page

Ngh: 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..."