My IDE cd-burner was not recognized at boot. Investigating the logs, i had plenty of : Jun 29 02:39:31 makhno devfsd[1283]: error execing: "/sbin/devfsd-try-modload"^INo such file or directory
Just switching the following lines in /etc/devfsd.conf was enough to fix the problem: #LOOKUP .* EXECUTE /sbin/devfsd-try-modload $devpath LOOKUP .* MODLOAD -- When you finally buy enough memory, you will not have enough disk space. -- Murphy's Computer Laws n°3