Your bug report seems to show you're using Unity 7 and not Gnome Shell, so reassigning this to unity.
** Package changed: gnome-shell (Ubuntu) => unity (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1762738 Title: Volume indicator doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1762738/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs