Turns out this is a XORG issue. Fixed it by creating a file called "50-plantronics.conf" in "/usr/share/X11/xorg.conf.d" with the following content:
Section "InputClass" Identifier "Plantronics" MatchVendor "Plantronics" Option "Ignore" "true" EndSection This gets X to ignore the Plantronics device, which makes the mouse problem go away. Unfortunatly this also seem to stop the MIC from working so I need to figure ouy how to get that better. Hopefully somebody makes more progress and has some more advice soon. ** Attachment added: "50-plantronics.conf" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/993655/+attachment/3647335/+files/50-plantronics.conf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993655 Title: Unity looses mouse click handler when using enabling USB headset To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/993655/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs