I am experiencing the same problems on a Lenovo Thinkpad T510 (i7) w/ NVIDIA NVS 3100M using the proprietary Nvidia driver. I observe it with both the 32 and 64 bit 10.10 fresh installs.
Very choppy flash video playback at normal sizes - unwatchable choppiness at full screen. Very choppy scrolling in Chrome. Running top and scrolling in Chrome spikes CPU usage in the Xorg process. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. https://bugs.launchpad.net/bugs/676413 Title: Video playback performance drops substantially after suspend/wake cycle (Lenovo X201 i5 w/ Intel GMA HD) _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp