Sorry for being late but i wasn't affect any more by this bug on dapper final. I guess my problem was due to incorrect usplash during development on xubuntu (the distro i have on my old laptop)
-- Usplash not visible on boot https://launchpad.net/bugs/27837 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs