Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!cwjcc!gatech!udel!udccvax1!mentor From: mentor@vax1.acs.udel.EDU (Rodney K Rickenbach) Newsgroups: comp.sys.amiga.tech Subject: Supra SCSI Problems on the 1000 Summary: Gurus and problems Keywords: scsi guru yuck Message-ID: <4482@udccvax1.acs.udel.EDU> Date: 25 Sep 89 22:17:58 GMT Reply-To: mentor@vax1.acs.udel.EDU (Rodney K Rickenbach) Distribution: usa Organization: University of Delaware Lines: 19 I have an Amiga 1000 w/ an Escort 2 memory expansion unit from Expansion Technologies (2 megs). This brings it to a grand total of 2.5 megs. I just purchased a Supra SCSI Adaptor for the 1000. (I don't have the SCSI drive yet, but I decided to hook it up to make sure there were no problems. Oh well...) Here's the problem: The Escort 2 is on the expansion bus. This is where the scsi adaptor goes also. At first, I put the SCSI at the end of the chain. The system boots up, but once you click on anything w/ the mouse, it's guru time. If I put the SCSI in front of the Memory in the chain, the system boots, ignores the External memory (~400K free). Supra suggested grounding the PALS. Anyone else have an opinion on this? -Rod mentor@vax1.acs.udel.edu (302)-292-2622