I have the same problem running feisty (2.6.20-13-generic) on my black MacBook 1st generation and a custom MacBook french keymap by Bersace (http://bersace03.free.fr/pub/Linux/xkb-mac/fr).
I don't know if these are related though. ** Attachment added: "My dmesg output" http://librarian.launchpad.net/7100749/dmesg.txt -- keyboard.c floods syslog https://launchpad.net/bugs/94160 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
