Release 0.5 makes this device fully functional. You can download it from: https://github.com/dmlambea/linux-cougar-500k-drv/releases
** Attachment added: "DKMS module package for v0.5" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1511511/+attachment/5156241/+files/cougar-500k-dkms_0.5_amd64.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1511511 Title: USB keyboard stops working after pressing extended key To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1511511/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs