Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!van-bc! From: lphillips@lpami.wimsey.bc.ca (Larry Phillips) Newsgroups: comp.sys.amiga.hardware Subject: Re: FRANCES problems Keywords: FRANCES Message-ID: <2469@lpami.wimsey.bc.ca> Date: 3 Jan 91 20:12:44 GMT Lines: 31 Return-Path: To: van-bc!rnews In <3860@bnr-rsc.UUCP>, hounsell@nmerh4.BNR.CA (Rob Hounsell) writes: >Folks, > > I've got an Amiga 1000 that I've upgraded using the LUCAS accelerator and >the FRANCES 32-bit memory expander with 1 Meg installed. The memory tests out >fine using the diagnostics that came with the FRANCES board, but when I add the >memory to the system (i.e. it doesn't autoconfigure) the system recognizes the >extra ram, but locks up within 1-5 minutes. > > Before it locks up, if I insert a disk, I often get a system requestor with a >message like: > > Validation Error > Key 880 checksum error > > This key value of 880 is very consistent. What is it telling me, and what >could cause this problem just by adding extra memory (i.e. why key 880??). A key is a block is a sector. Key 880 is the root block on a floppy. Since it is accessed when you insert a diskette, if you have problems with memory, the root block is a ikely candidate to show up a problem. -larry -- The best way to accelerate an MsDos machine is at 32 ft/sec/sec. +-----------------------------------------------------------------------+ | // Larry Phillips | | \X/ lphillips@lpami.wimsey.bc.ca -or- uunet!van-bc!lpami!lphillips | | COMPUSERVE: 76703,4322 -or- 76703.4322@compuserve.com | +-----------------------------------------------------------------------+