Bibby, As far a I know there is no cdrom42.fs file for the v4.2 release. This is an oversight in the docs unless I am wrong. You can use the install42.iso or you can make your own custom cd iso by using the cdrom41.fs from v4.1.
Making a custom, bootable OpenBSD install CD http://calomel.org/bootable_openbsd_cd.html -- Calomel @ http://calomel.org OpenSource Research and Reference On Fri, Nov 02, 2007 at 03:12:30AM +0800, Bibby wrote: >Hi, all. > >Part of file: 4.2/i386/INSTALL.i386: >--- > > cdrom42.fs The i386 boot and installation 2.88MB > floppy image that contains almost all OpenBSD > drivers; see below. >If i want to use 'mkisofs' to create a custom iso image(e.g, add some >binary packages), which file should i use for the '-b' option? > >Thanks very much. > >-- >Bibby(Huangbin Zhang) >OpenBSD User in China Mainland: http://www.OpenBSDonly.org/