I see this intermittently (about every other boot) since updating Ubuntu GNOME to Xenial, but only on the Autokey notification icon. I work- around by re-booting as often as necessary.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-panel in Ubuntu. https://bugs.launchpad.net/bugs/449910 Title: Certain notification area icons are invisible Status in gnome-panel package in Ubuntu: Confirmed Bug description: Binary package hint: gnome-panel Since more than a week some notification icons are not shown anymore - namely volume, display settings, network, empathy. Strange thing is - they area reacts normally to mouse actions - but it just doesn't show the icons. ProblemType: Bug Architecture: amd64 Date: Mon Oct 12 23:57:26 2009 DistroRelease: Ubuntu 9.10 Package: gnome-panel 1:2.28.0-0ubuntu4 ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-13.44-generic SourcePackage: gnome-panel Uname: Linux 2.6.31-13-generic x86_64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-panel/+bug/449910/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp