xev wasn't showing anything on middle click at all without enabling the emulation. I agree it's counter-intuitive to need middle emulation when there's a physical button but that's how I've managed to get around it.
The problem is there without the mouse running through the KVM as well -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1893638 Title: X forgets middle mouse button exists To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1893638/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
