From owner-freebsd-questions Sun Dec 29 13:05:34 1996 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.4/8.8.4) id NAA12143 for questions-outgoing; Sun, 29 Dec 1996 13:05:34 -0800 (PST) Received: from gdi.uoregon.edu (cisco-ts15-line9.uoregon.edu [128.223.150.192]) by freefall.freebsd.org (8.8.4/8.8.4) with ESMTP id NAA12135 for ; Sun, 29 Dec 1996 13:05:31 -0800 (PST) Received: from localhost (dwhite@localhost) by gdi.uoregon.edu (8.8.2/8.6.12) with SMTP id NAA00253; Sun, 29 Dec 1996 13:05:24 -0800 (PST) Date: Sun, 29 Dec 1996 13:05:23 -0800 (PST) From: Doug White Reply-To: dwhite@resnet.uoregon.edu To: ttsai@pobox.com cc: freebsd-questions@freebsd.org Subject: Re: 512K L2 cache problems In-Reply-To: <199612272052.OAA31840@edison.ebicom.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk On Fri, 27 Dec 1996, Tim Tsai wrote: > I usually get a kernel panic (page fault, following by disk sync ... > giving up ... reboot) with 512K of cache enabled. Generally it will > boot the OS OK (but not always) but compiling the kernel will generate > the panic everytime. > > I am sending all the cache back for now. All the machines have 64M to > 128M of 60ns EDO RAM. Should I bother with the additional 256K of > cache? It certainly can't hurt you, but if it won't work it won't work. BTW -- don't forget to rebuild the kernel with MAXMEM=131072 on your 128mb machines so that FreeBSD will see the upper 64MB. Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major