The workaround from bug 321444 works for me as well: after attaching and using an external USB mouse, XTestFakeMotionEvent works fine. Btw. instead of the xevent tool you can use the xdotool app which is available in Ubuntu repository to test for the bug (use "xdotool mousemove 100 100" as test).
The workaround from bug 321444 works for me as well: after attaching and using an external USB mouse, XTestFakeMotion Event works fine. Btw. instead of the xevent tool you can use the xdotool app which is available in Ubuntu repository to test for the bug (use "xdotool mousemove 100 100" as test).