Comment 0 for bug 874619

Description: Ubuntu 11.10 / 3.0.0-12-generic #20-Ubuntu
Quadro NVS 290 - Dual screen

Display is too slow to be usable. Moving windows or icon is sluggish.
Switching from Nouveau to Nvidia proprietary driver helps a bit but the issue is the same.

I found 2 ways to "fix" this issue:
 * disabling Ubuntu Unity Plugin in CompizConfig Setting Manager
 * disabling one screen

Disabling "Sync to VBlank" doesn't help
Upgrading the nvidia driver with ppa:ubuntu-x-swat doesn't help