Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!lll-crg!mordor!sri-spam!nike!ucbcad!ucbvax!CSNET-RELAY.ARPA!DCOTTLER%rca.com From: DCOTTLER%rca.com@CSNET-RELAY.ARPA (Dan Cottler) Newsgroups: mod.computers.vax Subject: RE: Two UDA50s on one Unibus Message-ID: <8607230640.AA18970@ucbvax.Berkeley.EDU> Date: Tue, 22-Jul-86 08:06:00 EDT Article-I.D.: ucbvax.8607230640.AA18970 Posted: Tue Jul 22 08:06:00 1986 Date-Received: Thu, 24-Jul-86 02:40:00 EDT Sender: daemon@ucbvax.BERKELEY.EDU Organization: The ARPA Internet Lines: 15 Approved: info-vax@sri-kl.arpa >We have a 780 and are trying to run two UDA50s on one Unibus... >The problem is getting it to configure - it doesn't autoconfigure, >and if we run sysgen by hand it then recognizes the controller but not the >drive on it. For a while it worked, supposedly because we put the uda50 >at the 'correct' Unibus address, but this afternoon it stopped working even >tho we didn't change the address. So it was probably working all along because >of something we did unwittingly, and we don't know what it is. We also have a 780 (VMS) with two UDA50s on one uni. The only time the second one doesn't autoconfigure is when it needs care and feeding from Field Service... UDA50s don't seem to do much yelling when they start failing. - Dan Cottler