The "speaker volume screenshot" shows the state where no sinks available while the other one shows one where there are sinks available. When the icon shows a no sinks available state you should check the hardware tab to see if there is a valid device found.
-- Speaker volume level zero https://bugs.launchpad.net/bugs/641514 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