This is also a problem with the live CDs, where I don't think it's possible to amend the xorg.conf file at all so this is a show stopper bug for the live CD.
Tested Edubuntu on a 1.5Ghz PowerBook 12" (however last time I checked it also affected the Ubuntu live CDs) -- Appletouch trackpad unbearably slow https://launchpad.net/bugs/33762 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs