http://bugs.winehq.org/show_bug.cgi?id=23641
--- Comment #13 from Diego Viola diego.viola@gmail.com 2011-09-29 01:49:12 CDT --- Anyway, if you have this problem just delete /dev/input/js0, which will be recreated when you reconnect the keyboard, or change the udev rules? or fix this issue in another way... Then this problem with wine should go away!
It's clearly NOT a wine issue, but a kernel/udev/rule issue?