Same problem for me after upgrading from 10.04 to 10.10. It used to work fine in 10.04. I use the 32 bit version. Disabling Compiz also fixes the problem for me. Here's my GPU info:
$ lspci -v | grep VGA 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller]) -- Can't play flash videos full screen on firefox and google chrome with intel driver and compiz https://bugs.launchpad.net/bugs/664265 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel 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