The problem happens on my Nvidia 185 desktop as well. Solution proposed by Kees van Mill (#23) works in my case too. As a little simplification I'd suggest to run in terminal one command:
killall gnome-panel -- notification area shows wrong icons. erratic behaviour https://bugs.launchpad.net/bugs/439448 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
