Comment 72 for bug 563100

Using Mackenzies' PPA, the bug happened again. All inputs stopped working. The mouse cursor was trapped at random positions near the right side of the left screen (the 2nd screen), quickly switching from one to another. Without inputs and no SSH server running, I had to hard-reboot the computer after waiting 10min for the X server to crash.

This is the exact same behavior I always had (even in GDM) when using Lucid packaged xorg-server. Only this time it happened only once after several hours using the computer while switching screen.