Dual screen xinerama, one with bad scrolling

Discussion created by loconut on Oct 20, 2010

I have a CentOS 5.5 x86_64 install with an ATI Radeon HD 5750 and Catalyst 10-7 (installed by ati-driver-installer-10-9-x86.x86_64.run). I have dual heads, same lcd, same everything, running in single mode but with Xinerama so I have one big desktop.

My left screen scrolls great, but the right one uses up all cpu to scroll and is choppy/slow/annoying.

Any thoughts