OK, I have found a solution that works in the AMD64 version of Ubuntu. 1. sudo mkdir /etc/adobe
2. sudo nano /etc/adobe/mms.cfg 3. Paste "OverrideGPUValidation=true" 4. Restart Firefox. -- Youtube fullscreen HD videos stutter when mouse is moved https://bugs.launchpad.net/bugs/312360 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
