Path: utzoo!attcan!uunet!munnari.oz.au!metro!cluster!psychvax!johnh From: johnh@psychvax.psych.su.oz (John Holden) Newsgroups: comp.unix.ultrix Subject: Fireware changes for Ultrix on Vax 3500s Message-ID: <275@psychvax.psych.su.oz> Date: 20 Sep 90 00:31:10 GMT Organization: Psychology Dept., Univ. of Sydney, NSW, Australia Lines: 10 I have an early model Vax 3500 with Rev 3 Microcode and Rev 18 fireware. It appears that if I wish to upgrade Ultrix to version 3 or greater, I am required to upgrade my CPU revision level as well at a cost of $15000. Does anybody know what the changes were and if the CPU upgrade is essential for reliable operation. John Holden