In talking with user further, it was an XGL problem. It's known that XGL does not support extended devices. I would close this bug as they uninstalled XGL (as it was unnecessary as an Nvidia user).
** Changed in: xserver-xorg-input-hyperpen (Ubuntu) Status: New => Invalid -- tablet does not work https://bugs.launchpad.net/bugs/159617 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs