Reproduced several times by accessing a web page with an embedded video link that has audio, with Firefox. For instance:
http://www.youtube.com/watch?v=l3rM4vT7Vgs&feature=related Then press 'meta+w' to arrange all open windows; or in my case move mouse top/right corner as I have 'Scale' activated in CSSM, both options produce this error. As this is done there is an audible click from the sound system and volume/mixer applet freezes. Close Firefox wait a second or so and click any other applet on panel and the mixer applet 'unfreezes' and is active again. Sound will still be running while all this happens. I have underlined frozen applet in red. -- Linux powered laptop ** Attachment added: "grab10.jpg" https://bugs.launchpad.net/bugs/858902/+attachment/2461081/+files/grab10.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/858902 Title: Audio mixer applet freezes when firefox scrolling/video used To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/858902/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs