Ok I have seen this posted every where but no fix I have n acer aspire one 722 Well not so much I but my wife. Her hard drive failed and I fixed that problem and installed ubuntu 11.04lts. It runs great but the problem is all video is choppy. and its been so long since I dabbled with linux Im almost dum-founded at how much it has changed since the gnome days. But anyways back to the point
All video is choppy ,and I can not find a fix. normally I would just deal with it but she is in to videography and such and my pc is being taken over. any ideas? I dont remember the command to tell you the specs other than spci | grep -i pci || lspci
and all it gives

is00:00.0 Host bridge: Advanced Micro Devices [AMD] Family 14h Processor Root Complex
00:01.0 VGA compatible controller: ATI Technologies Inc Device 9807
00:01.1 Audio device: ATI Technologies Inc Wrestler HDMI Audio [Radeon HD 6250/6310]
00:11.0 SATA controller: ATI Technologies Inc SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode].