Xref: utzoo unix-pc.general:1782 comp.sys.att:4861 Path: utzoo!utgpu!watmath!clyde!att!osu-cis!n8emr!uncle!jbm From: jbm@uncle.UUCP (John B. Milton) Newsgroups: unix-pc.general,comp.sys.att Subject: Re: EIA/RAM board with 512K expansion board Message-ID: <430@uncle.UUCP> Date: 2 Dec 88 04:45:48 GMT References: <254@arnold.UUCP> Reply-To: jbm@uncle.UUCP (John B. Milton) Organization: U.N.C.L.E. Lines: 25 In article <254@arnold.UUCP> dave@arnold.UUCP (Dave Arnold) writes: ... >I have the EIA/RAM board populated with 1.0 meg. > >I'm trying to install the EIA/RAM board and the 512k memory >board at the same time, but no matter where I put the boards, >diagnostics, and the boot screen say this: >.5 meg main memory >1.0 expansion >It never sees the 512k expansion board! >What's going on here! >If it makes any difference, the 512k expansion board I have is >pca d-60-00226-00 rev D Hmm. The ONLY combination of this that will work is: Combo with 1M in any slot. It will take up "memory slots" 0 and 1 no matter where you plug it in. Plug the 512K card in slot 3 (the one next to the serial port). It IS sensitive to physical slot versus memory slot! The best solution is to put another 512K on the Combo Board and do my mod to the 512K card to address it into memory slot 3 (the 4th one). This makes the card slot insensitive. John -- John Bly Milton IV, jbm@uncle.UUCP, n8emr!uncle!jbm@osu-cis.cis.ohio-state.edu (614) h:294-4823, w:459-7644; MS-DOS is a beautiful flower that smells bad!