From owner-freebsd-hardware Wed Aug 16 13:15:11 1995 Return-Path: hardware-owner Received: (from majordom@localhost) by freefall.FreeBSD.org (8.6.11/8.6.6) id NAA26069 for hardware-outgoing; Wed, 16 Aug 1995 13:15:11 -0700 Received: from kryten.atinc.com (kryten.Atinc.COM [198.138.38.7]) by freefall.FreeBSD.org (8.6.11/8.6.6) with ESMTP id NAA26044 for ; Wed, 16 Aug 1995 13:14:53 -0700 Received: (jmb@localhost) by kryten.atinc.com (8.6.9/8.3) id QAA05938; Wed, 16 Aug 1995 16:03:55 -0400 Date: Wed, 16 Aug 1995 16:03:54 -0400 (EDT) From: "Jonathan M. Bresler" Subject: i82424ZX vs i82424TX cache dram controller To: freebsd-hardware@freebsd.org Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: hardware-owner@freebsd.org Precedence: bulk anyone able to clue me in on the diffs between the Zx and the Tx ?? i just picked up a book _pci_system_architecture_ from mindshare. cost $5 and talks about the i82420 TX pci chipset. is this the saturn chipset vs saturn ii chipset ? why was the saturn chipset replaced--new features or faulty chipset ? jmb ps. the asus sp3g uses: chip0 on pci0:0 chip1 on pci0:2 the book talks of: intel 82424TX cache dram controller intel 82423TX data path unit intel 82378IB pci-isa bridge Jonathan M. Bresler jmb@kryten.atinc.com | Analysis & Technology, Inc. FreeBSD Postmaster jmb@FreeBSD.Org | 2341 Jeff Davis Hwy play go. | Arlington, VA 22202 ride bike. hack FreeBSD.--ah the good life | 703-418-2800 x346