Could this be because of too little swap (or too little RAM)? Could you post the output of top and free?
I'm not a professional, but that's my guess. Similar things happen for me when I have lots of tabs open along with many applications. -- Scrolling Firefox interrupts Rhythmbox audio https://bugs.launchpad.net/bugs/193578 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