> > [jrm]$ superformat /dev/fd0 hd > > get drive characteristics: Unknown error 515 > > yup looks broken, but just to be sure, you are a member of group > floppy right? (so you have read-write permission to /dev/fd0) #define ENOIOCTLCMD 515 /* No ioctl command */ is what this error should mean. Definitely broken. Michael