Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!thunder.mcrcim.mcgill.edu!snorkelwacker.mit.edu!bloom-beacon!eru!hagbard!sunic!liuida!isy!herkules.sssab.se!matoh From: matoh@sssab.se (Mats Ohrman) Newsgroups: comp.sys.mac.misc Subject: Memory Manager and RAM > 14 Mbyte (Was: IBM been goowy for along tyme) Message-ID: <3a71js6fdC@herkules.sssab.se> Date: 20 Feb 91 10:20:27 GMT References: <1991Feb15.235111.9859@murdoch.acc.Virginia.EDU> <1991Feb17.195352.28702@eng.umd.edu> <44352@ut-emx.uucp> <1991Feb19.042841.12575@eng.umd.edu> Reply-To: matoh@sssab.se Organization: 3S AB Lines: 23 russotto@eng.umd.edu (Matthew T. Russotto) writes: >In article <44352@ut-emx.uucp> awessels@ccwf.cc.utexas.edu (Allen Wessels) writes: >>I'm guessing that Optima/128 allows 128 meg RAM with the 32-bit >>clean machines. For reasons I've never manage to understand, ROM >>upgrades would be required for the IIx, cx, and SE/30s out there to >>use more than 14 or so meg as System memory. >Well, actually, not so-- 'All' you would have to do is place an entirely new >version of the memory manager and bootstrap code (patched to load the new >memory manager) into high memory, and essentially restart the system. >Somehow I doubt Apple is going to do that. Does thet mean thet the memory-manager-init that replaces the faulty memory manager for the 32-bit clean machines *also* would help me break the 14 M limit om my SE-30? Wow! :-) :-) :-) -- _ Mats Ohrman Scandinavian System Support AB E-mail: matoh@sssab.se Box 535 _ Telephone: +46 13 11 16 60 581 06 Linkoping, Sweden Telefax: +46 13 11 51 93