From owner-freebsd-current Thu Apr 30 14:39:24 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id OAA26670 for freebsd-current-outgoing; Thu, 30 Apr 1998 14:39:24 -0700 (PDT) (envelope-from owner-freebsd-current@FreeBSD.ORG) Received: from verdi.nethelp.no (verdi.nethelp.no [195.1.171.130]) by hub.freebsd.org (8.8.8/8.8.8) with SMTP id OAA26637 for ; Thu, 30 Apr 1998 14:39:17 -0700 (PDT) (envelope-from sthaug@nethelp.no) From: sthaug@nethelp.no Received: (qmail 3627 invoked by uid 1001); 30 Apr 1998 21:39:12 +0000 (GMT) To: freebsd-current@FreeBSD.ORG Subject: Patches to recognize 440BX chipset X-Mailer: Mew version 1.05+ on Emacs 19.28.2 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Date: Thu, 30 Apr 1998 23:39:12 +0200 Message-ID: <3624.893972352@verdi.nethelp.no> Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I just got my hands on a 400 Mhz PII with 440BX chipset (100 MHz bus and SDRAM, of course). pcisupport.c 1.62 doesn't recognize the 440BX chipset, producing Probing for devices on PCI bus 0: chip0: rev 0x02 on pci0.0.0 chip1: rev 0x02 on pci0.1.0 I made the following patch to recognize the 440BX chipset: *** pci/pcisupport.c.orig Fri Mar 27 21:36:54 1998 --- pci/pcisupport.c Thu Apr 30 21:54:06 1998 *************** *** 214,219 **** --- 214,225 ---- return ("Intel 82371AB USB host controller"); case 0x71138086: return ("Intel 82371AB Power management controller"); + case 0x71908086: + return ("Intel 82443BX host to PCI bridge"); + case 0x71918086: + return ("Intel 82443BX host to AGP bridge"); + case 0x71928086: + return ("Intel 82443BX host to PCI bridge (AGP disabled)"); case 0x12378086: fixwsc_natoma(tag); return ("Intel 82440FX (Natoma) PCI and memory controller"); The machine is (not unexpectedly) rather fast. Here are some STREAMS results (just sent them to John McCalpin): Function Rate (MB/s) RMS time Min time Max time Copy: 304.0377 0.0528 0.0526 0.0542 Scale: 307.9172 0.0521 0.0520 0.0523 Add: 363.3005 0.0661 0.0661 0.0661 Triad: 315.3577 0.0762 0.0761 0.0762 Steinar Haug, Nethelp consulting, sthaug@nethelp.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message