ftp.nice.ch/peanuts/GeneralData/Usenet/news/1991/CSNSys-91.tar.gz#/comp-sys-next-sysadmin/1991/Sep/Not-so-deep-SCSI-problem

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Date: Sun 11-Sep-1991 22:20:52 From: ls1i+@andrew.cmu.edu (Leonard John Schultz) Subject: Not so deep SCSI problem I have corrected my previous formatting problem with a public domian utility for Fujitsu's called formatter1.2. Thank you all for the advice. But after doing a builddisk and trying to boot off the new Fujitsu, I keep getting errors like: SCSI unexpected msg:1 This may have something to do with synchronous transfers, but I though that only was a problem in the 030 cubes. Do you know what is going on? len schultz
Date: Sun 12-Sep-1991 00:35:23 From: izumi@pinoko.berkeley.edu (Izumi Ohzawa) Subject: Re: Not so deep SCSI problem In article <UcndP4a00Uh7A6H25Y@andrew.cmu.edu> ls1i+@andrew.cmu.edu (Leonard John Schultz) writes: > I have corrected my previous formatting problem with a public domian > utility for Fujitsu's called formatter1.2. Thank you all for the > advice. > > But after doing a builddisk and trying to boot off the new Fujitsu, I > keep getting errors like: > > SCSI unexpected msg:1 > > This may have something to do with synchronous transfers, but I though > that only was a problem in the 030 cubes. Do you know what is going on? > That message sounds familiar to me. That's the famous jumper problem, which I describe in the doc "fujitsu.recipe" which is on the archive. If the drive is M226xS series, the problem can be corrected by removing jumpers [1-2] and [15-16] of CNH2 block. Both ends of CNH2. You just have to remove the jumpers, and no reformatting or reinitialization is necessary. This disables synchronous transfer and "inquiry data" (?). I don't know what your drive is exactly, but make equivalent changes to jumper settings. --- Izumi Ohzawa [ $@Bg_78^=;(J ]
Date: Sun 12-Sep-1991 14:34:21 From: songer@ei.ecn.purdue.edu (Christopher M Songer) Subject: Re: Not so deep SCSI problem You need to pull the synchronous transfer pin and the SCSI-2 pin from the jumoper blocks on your drive. -- Their location is in the manual. -Chris

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