Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!elroy.jpl.nasa.gov!decwrl!pa.dec.com!granite.pa.dec.com!ajc From: ajc@thendara.pa.dec.com (AJ Casamento) Newsgroups: comp.unix.ultrix Subject: Re: Need assistance getting around a SCSI bug (through Ultrix) Message-ID: Date: 18 Apr 91 06:13:10 GMT References: <1991Apr18.044220.16946@nntp-server.caltech.edu> Sender: news@pa.dec.com (News) Organization: Digital Equipment Corporation Lines: 46 In-Reply-To: woolstar@nntp-server.caltech.edu's message of 18 Apr 91 04:42:20 GMT John Woolverton writes: >> I have a "real cheap" SCSI drive on it (Newbury NDR5380) that doesn't support (very well) SCSI disconnect. << >> Does anyone have any idea how to get the DECstation to not do SCSI disconnects anymore? << Just being my normally paranoid self, I'd rather work with Newbury to fix the drive. I also don't recommend trying to make our SCSI driver not use certain SCSI commands to cover a SCSI compliance problem. I don't know, but I'm hoping, that this could be fixed with a firmware modification. While I am not familiar with Newbury if they are willing to try and solve the problem you might have them get in touch with us in one of the following manners: 800.678.OPEN triadd@decwrl.dec.com 415.853.0155 FAX We'll do what we can to make sure the disk drive works on our DECstations. We'll be happy to help if we can. Thanx, AJ P.S. This isn't necessarily a "hopeless" or "long-term" problem. We recently were able to help a High volume third party disk drive supplier understand that their disk drive firmware wasn't providing an ID back after reset within a 2x factor of the ANSI specified time-out and they were able to provide a test version of new firmware in less than 10 days. ********************************************************************** * AJ Casamento "The question is not whether or * * Digital's TRI/ADD Program not they are my opinions; but * * 100 Hamilton Ave. UCO1-B rather, which of my personalities * * Palo Alto, CA 94301-1616 do they belong to? * * 415.853.6744 * * ajc@decwrl.dec.com * **********************************************************************