searched more, i think the error came from /etc/init.d/checkroot.sh or /etc/init.d/checkfs.sh
so changing the package accordingly. once more, i understand the behaviour is here for a long time, but i think it's unnaceptable for the target group of ubuntu. ** Changed in: Ubuntu Sourcepackagename: None => sysvinit -- user must run fsck by hand on FS corruption detected at boot https://launchpad.net/bugs/86583 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs