Date: Fri, 2 Aug 1996 23:56:54 -0700 (PDT) From: "Rodney W. Grimes" <rgrimes@GndRsh.aac.dev.com> To: frankd@yoda.fdt.net (Frank Seltzer) Cc: freebsd-hardware@freebsd.org Subject: Re: Parity errors during install Message-ID: <199608030656.XAA03849@GndRsh.aac.dev.com> In-Reply-To: <Pine.BSI.3.95.960803024203.22171D-100000@Kryten.nina.com> from Frank Seltzer at "Aug 3, 96 02:44:13 am"
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> On Fri, 2 Aug 1996, Rodney W. Grimes wrote: > > > Built in yes, enabled by default on the 2940 (it's easy enough to check > > this one, it is right in the SCSIselect menus), disabled by default > > on the MC4421 (the manual is wrong, everyone of these I have seen comes > > with the termination disabled). W4 should be installed to enable termination, > > just in case you don't have the manual handy. > > Right now I have jumpers on; > > W4 - Interface termination > W3 - +5v to bus > W1 - Term power from drive > > Is this correct? Yes. Do you have SCAM support turned off in the 2940? The MC4421 is a SCAM capible drive, and your 2940 may be doing something funny, like turning off termination :-(. -- Rod Grimes rgrimes@gndrsh.aac.dev.com Accurate Automation Company Reliable computers for FreeBSD
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