I can confirm this (not the blender specific part) using a 64-bit Ubuntu Lucid install on a HD3200.
** Changed in: xserver-xorg-video-ati (Ubuntu) Status: New => Confirmed -- vsync does not work on Ati Radeon Mobility 4530 HD https://bugs.launchpad.net/bugs/503987 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ 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