The VDPAU problem on your desktop might be fixed in the just-released NVIDIA 270.41.19 pre-release driver. It supposedly fixes a bug in the VDPAU presentation queue that could cause temporary hangs.
I'm not sure about the main problem on your other machine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/780007 Title: [Natty] Stuttering video playback -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs