I have exactly the same problem. numlockx turned on in /etc/gdm/Init/Default does not have any effect.
Restarting Xorg, gdm, reconfiguring xserver-xorg, gdm did not work for me. -- mouse and keyboard unresponsive when gdm first runs https://bugs.launchpad.net/bugs/271138 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
