markus reichelt wrote: >+ maybeMakeDiskNode sr0 11 0 0 >+ maybeMakeDiskNode sr1 11 1 0 Above lines will create device nodes for /dev/sr00 ... /dev/sr015 and /dev/sr10 ... /dev/sr115 . Most likely that isn't what you intended. This line will create device nodes for /dev/sr0 ... /dev/sr15 , using major 11, minor 0 ... 15 maybeMakeDiskNode sr 11 0 0 -- Jari Ruusu 1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9 DB 1D EB E3 24 0E A9 DD - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/