Comment 58 for bug 815996

I made one change that seems to have fixed problem for me (or at least made it occur much less frequently).

In the CompizConfig Settings Manager, I set the value for Desktop Wall --> Viewport Switching --> Wall Sliding Duration to 0. It was previously set at 0.3.

After that change, I have not experienced the freeze yet. Usually the freeze happens several times a day, but so far everything is working smoothly.

Can someone else who is still experiencing this problem try the above and confirm?