Comment 21 for bug 358889

I have about the same bug as m3ta-x.
It can happen on left screen as on right screen.

Most of the time, I have Firefox launched in the right screen (entirely), and the cursor is in the left one. Suddendly I can't move the mouse to the right screen (it goes to the left border of the left one). But I noticed that I could move it to the title bar of Firefox. When I try to move it down, the cursor teleport itself to the left screen. :o
It happens even if Firefox is loaded, and not only with Firefox (sometimes with aMSN, which is in the left screen).

As m3ta-x, I'm not English-native, so sorry if I made mistakes. ^^