Glad to hear you solved they issue by reading this bug report, Maarten! As you can see the bug has been updated with the confirmed-status on October 21st of 2015 and I hope they can fix this a.s.a.p. I don't have a Windows-guest anymore, but even for all the other Qemu-users out there that do, I'd like this bug fixed.
@Stefan or Chris, or any other developer: is there any news/updates about this issue? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1323758 Title: Mouse stops working when connected usb-storage-device To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1323758/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs