Comment 4 for bug 791596

dart,

I tried playing back the recording, but it did not appear to have any issues. Can you upgrade back to the latest xorg-server-core package and follow the steps at the end of https://wiki.ubuntu.com/Multitouch/Testing/uTouchEvEmu#Debugging to play back the recording on your computer?

If you see the issue with your recording, then there's some difference between our two machines. If you don't see the issue with your recording, then that may mean you are sometimes getting the right data from the device, and sometimes you aren't (batteries dying if it's a wireless mouse?).

Thanks!