Path: utzoo!utgpu!news-server.csri.toronto.edu!bonnie.concordia.ca!uunet!mcsun!hp4nl!telmail!neabbs!ajbrouw From: ajbrouw@neabbs.UUCP (ALBERT-JAN BROUWER) Newsgroups: comp.sys.amiga.hardware Subject: Re: 32bit DMA lockups (Was: More info on A2091 woes) Message-ID: <557976@neabbs.UUCP> Date: 5 Feb 91 01:15:40 GMT Organization: NEABBS multi-line BBS +31-20-5733533 (20x), Amsterdam, Holland. Lines: 50 Gregory Travis wrote: > Now, I figure that, slow as it may be, access to the 16-bit > memory has got to be faster than going out to the disk drive. So, I > would like to have a system in which all "addbuffer" buffers and > rez/resident images get loaded into 16-bit memory, leaving the 32-bit > memory virgin for the serious computational tasks of the 68030. OK, here's a small hack that should allow you to AddBuffer 16 bit memory instead of wasting 32 bit. It isn't the cleanest thing on earth so read the ReadMe file first. begin 777 AddSlowFast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end -Albert (hp4nl!neabbs!ajbrouw) "After 5 days of debugging efforts, I decided to let it win a core-wars competition instead."