This affects me as well. I can second that disconnecting the dongle, restarting the headset and reconnecting the dongle appears to fix the issue. I'm using Logitech G930 with Ubuntu 12.04 LTS, freshly installed, dual-booting with Windows 8.1.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1155819 Title: Plugging in Logitech G930 USB headset breaks mouse click behaviour To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-evdev/+bug/1155819/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs