From owner-freebsd-questions Mon Nov 17 23:12:36 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id XAA27748 for questions-outgoing; Mon, 17 Nov 1997 23:12:36 -0800 (PST) (envelope-from owner-freebsd-questions) Received: from azure.bayarea.net (azure.bayarea.net [204.71.213.6]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id XAA27741 for ; Mon, 17 Nov 1997 23:12:33 -0800 (PST) (envelope-from proett@azure.bayarea.net) Received: (from proett@localhost) by azure.bayarea.net (8.8.7/8.8.7) id XAA00545 for FREEBSD-QUESTIONS@FreeBSD.ORG; Mon, 17 Nov 1997 23:11:48 -0800 (PST) (envelope-from proett) Date: Mon, 17 Nov 1997 23:11:48 -0800 (PST) From: Tom Proett Message-Id: <199711180711.XAA00545@azure.bayarea.net> To: FREEBSD-QUESTIONS@FreeBSD.ORG Subject: cyrix machine Sender: owner-freebsd-questions@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Hi, I have a cyrix processor ... CPU: Cyrix 486DX2 (486-class CPU) Origin = "CyrixInstead" DIR=0x341b Stepping=3 Revision=4 I have had a problem with my system hanging with a NMI. I have tried each simm separately and it hangs with each one by itself. I don't think both could be bad. I have started to play with turning off the caches. It seems to stay up with the internal (on chip) cache disabled. I noticed there are some settings for CYRIX_CACHE_WORKS and CYRIX_CACHE_REALLY_WORKS in the LINT config file. These plus CPU_DIRECT_MAPPED_CACHE may apply to my machine but I'd like to know a bit about them before trying. Is there documentaion anywhere? Please reply via email. Thanks, Tom Proett