Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!ut-emx!mca From: mca@ut-emx.uucp (bill spiesman) Newsgroups: comp.unix.xenix.sco Subject: Questions about Cache Keywords: Cache, Bios, Shadow memory Message-ID: <40144@ut-emx.uucp> Date: 25 Nov 90 20:42:00 GMT Followup-To: comp.unix.xenix.sco Organization: The University of Texas at Austin; Austin, Texas Lines: 17 I just purchased a 486 system. I am trying to get Xenix up and running. The box came with 'Award BIOS 3.10' and 64K of external cache. When I try to disable the Shadow RAM (for Xenix) I cannot complete the setup; it complains of a display timing error and never tries to boot. Has anybody else run into this BIOS problem? If I leave the shadowing enabled, I can boot, but I later get panic - parity error after a while. Do any of you out there with caching machines know how the cache ought to be configured in order to run Xenix (2.3.3)? Bill Spiesman spiesman@amarna.gsfc.nasa.gov