I am also being affected by this bug using a Plantronics 655. This is VERY anoying and didn't happened in 10.04 :-S
dmesg: [ 176.764095] usb 1-1.2: new full-speed USB device number 8 using ehci_hcd [ 177.182235] input: Plantronics Plantronics .Audio 655 DSP as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.3/input/input24 [ 177.182531] generic-usb 0003:047F:C008.0009: input,hiddev0,hidraw4: USB HID v1.00 Device [Plantronics Plantronics .Audio 655 DSP] on usb-0000:00:1a.0-1.2/input3 -- 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