I'd just like to mention this isn't just specific to i3, i5, i7 Ivy/Sandybridge etc. I'm seeing this on a 3Ghz Pentium 4 system + nVidia.
Kernel 3.3.5 and 3.3.6 improved the problem no end but still getting hard freezes as per my comment #27 with Unity 3D. NO freezing at all Unity 2D! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/993187 Title: ubuntu 12.04 completely freezes frequently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/993187/+subscriptions _______________________________________________ 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