Path: utzoo!attcan!uunet!bywater!arnor!jparnas From: jparnas@arnor.UUCP (Jacob Parnas) Newsgroups: comp.sys.ibm.pc.rt Subject: Re: ESDI disks for RT (AOS 4.3) Summary: Your microcode level is OK Message-ID: <170@arnor.UUCP> Date: 2 Jun 89 03:20:38 GMT References: <3396@ursa-major.SPDCC.COM> <613@acheron.UUCP> <3404@ursa-major.SPDCC.COM> Reply-To: jparnas@arnor.UUCP (Jacob Parnas) Organization: IBM T. J. Watson Research Center, Yorktown Heights, N. Y. Lines: 39 In article <3404@ursa-major.SPDCC.COM> dyer@ursa-major.spdcc.COM (Steve Dyer) writes: >Wow. Let's see. When my system autoconfigs, it presents the following >message: >hdc0: card level 0x4b microcode level 0x55 configuration bits 0xc1 > >>You have to use the STANDALONE FORMAT, not something that you can >>run under 4bsd. > >Yep. Good old sautil/format. That's what I've been using. > >Keep me posted on the microcode upgrade. > >-- >Steve Dyer >dyer@ursa-major.spdcc.com aka {ima,harvard,rayssd,linus,m2c}!spdcc!dyer >dyer@arktouros.mit.edu Microcode level 0x55 is fine. You got one of the new cards. When the EESDI was first released, it hardcoded IBM disk parameters. You have a newer card that has the microcode that polls the disk for parameters. Are you sure you modifed all of the necessary kernel files? Are you sure that you have your drive jumpers/dip switches set to drive select 2 and the right number of sectors per track? Good luck, and if you have further problems give me a call or send me a note with all of the kernel changes that you made to incorporate your Maxtor drive. Note that I have only used Wren V and Priam disks on the RT. -------------------------------------------------------------------------------- | Jacob M. Parnas | DISCLAIMER: The above message is from | | IBM Thomas J. Watson Research Center | me and is not from my employer. IBM | | Arpanet: jparnas@ibm.com | might completely disagree with me. | | Bitnet: jparnas@yktvmx.bitnet \---------------------------------------| | Home: ..!uunet!bywater!acheron!archet!larouch!jparnas | Phone: (914) 945-1635| --------------------------------------------------------------------------------