Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!ucsfcgl!cca.ucsf.edu!ccb.ucsf.edu!oxalis From: oxalis@ccb.ucsf.edu (Michael Sintchak) Newsgroups: comp.sys.ibm.pc Subject: expanded memory, different BIOS Message-ID: <1939@ucsfcca.ucsf.edu> Date: 4 May 89 15:17:15 GMT Sender: root@cca.ucsf.edu Reply-To: oxalis@ccb.ucsf.edu (Michael Sintchak) Organization: UCSF, Computer Center Lines: 23 Does anyone have experience using a DTK 286 motherboard (AT clone) with an expanded memory board (Rampage AT)? I've gotten the memory board to back-fill the 512k on my motherboard up to 640k, but I'd really like to have only 256k on my motherboard and have the memory board back-fill the rest (for Desqview purposes). It seems I can't have only 256k on my motherboard, the machine won't boot. I was under the impression AT's could work on only 256k main memory. This leads me to my next question: does anyone have experience using a BIOS other than DTK's in one of their motherboards? I've experienced excellent compatibility in the past, but once in a while I have to use non-standard program set-ups to get things to run. Will a "better" BIOS (e.g., Phoenix or AMI) give me better (i.e., perfect) compatibility? More importantly, will another BIOS even work :-) -- mike. ================================= Mike Sintchak (oxalis@ccb.ucsf.edu) Dept. of Pharm. Chem. - UC San Francisco =================================