Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!swrinde!zaphod.mps.ohio-state.edu!sdd.hp.com!news.cs.indiana.edu!news.nd.edu!mentor.cc.purdue.edu!purdue!haven!udel!sbcs!csserv1.ic.sunysb.edu!dtiberio From: dtiberio@csserv1.ic.sunysb.edu (David Tiberio) Newsgroups: comp.sys.amiga.hardware Subject: Re: How to extend A500 to 1Meg chip ram? Message-ID: <1991Feb1.235610.14895@sbcs.sunysb.edu> Date: 1 Feb 91 23:56:10 GMT References: <1991Jan23.143212@avahi.inria.fr> Sender: usenet@sbcs.sunysb.edu (Usenet poster) Organization: State University of New York at Stony Brook Lines: 23 In article <1991Jan23.143212@avahi.inria.fr> colas@avahi.inria.fr (Colas Nahaboo) writes: >There there some hints on the net that one could use the 512K extension at >C0000 as chip Ram. How can this be done? (I have a 2-month old amiga, I think >motherboard is Rock Lobster Rev6, with fat agnus of course). > >I phoned my dealer, who told me it was impossible... But by looking at the >schematics in the doc, I saw that the jumper 2 was labelled "moves the >extension memory from C0000 to 08000". Is moving this jumper is all there is >to it??? > >(please answer, if you know, so I could pass back info to my dealer and mail >to other people I have seen asking this without success...) > >-- >Colas Nahaboo, Bull Research France -- Koala Project -- GWM X11 Window Manager >Internet: colas@mirsa.inria.fr, Phone: (33) 93.65.77.70, Fax: (33) 93 65 77 66 >INRIA Sophia, 2004, rte des Lucioles, B.P.109 - 06561 Valbonne Cedex, FRANCE In order to run Workbench 2.0 on an a500 or a2000, I think you have to do the same thing. I think the program ZKick moves the memory around like that, but I am not sure. David Tiberio SUNY Stony Brook 2-3605 AMIGA Toto Productions