Probably a bug in the X server's keyboard driver, but it could also be a kernel problem.
** Changed in: xkeyboard-config (Ubuntu) Sourcepackagename: xkeyboard-config => xserver-xorg-input-keyboard -- Problem with Microsoft confort curve 2000 USB keyboard https://launchpad.net/bugs/85035 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs