François Marier, does this still affect you in a supported release of Ubuntu?
If so, could you please run the following command once from a terminal by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information: apport-collect -p xorg 1006156 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1006156 Title: Mute button on USB headset steals and holds on to mouse focus To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1006156/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs