Comment 0 for bug 990002

Dash show/hide animations are very slow. It gets worse with Dash set to open as maximized. Then it takes almost a full second to appear and slightly less to hide.The current background does not affect this behavior. It can be a solid color wallpaper or a web page. Same. I don't know whether it's relevant but the blurred image is translated ~4 mm down in relation to original image I see on my display.

Thinkpad T500
Intel 4500M HD graphics (selected as the only graphics)
Ubuntu 12.04 amd64 / Ubuntu 12.04 Beta 2 amd64 , clean

Ubuntu 3.2.0-24.37-generic 3.2.14