Desktop cube rotation is sometimes very smooth, sometimes very jerky. When compiz is first started up, if I rotate four times in the same direction, the first three rotations are reliably smooth, the fourth is reliably jerky.
I see this on both a 946GZ and 915 system. With Beryl the rotation was totally smooth - though that was with different intel driver versions.
Current intel driver version is: 220.127.116.113, though this problem has been around for a while.
If instead I just hold down ctrl-alt and rotate multiple times with the mouse, its pretty smooth all the way around.
Mass closure: This bug has been untouched for more than six years, and is not
obviously still valid. Please reopen this bug or file a new report if you continue to experience issues with current releases.