From owner-freebsd-hackers Sun Jul 6 16:37:06 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id QAA11429 for hackers-outgoing; Sun, 6 Jul 1997 16:37:06 -0700 (PDT) Received: from sendero-ppp.i-connect.net (sendero-ppp.i-Connect.Net [206.190.143.100]) by hub.freebsd.org (8.8.5/8.8.5) with SMTP id QAA11419 for ; Sun, 6 Jul 1997 16:36:40 -0700 (PDT) Received: (qmail 3290 invoked by uid 1000); 6 Jul 1997 23:36:19 -0000 Message-ID: X-Mailer: XFMail 1.2-alpha [p0] on FreeBSD Content-Type: text/plain; charset=iso-8859-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 Date: Sun, 06 Jul 1997 16:36:19 -0700 (PDT) Organization: Atlas Telecom From: Simon Shapiro To: FreeBSD-Hackers@FreeBSD.ORG Subject: PCI Bridge Question Sender: owner-hackers@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Hi Y'all, 2 Simple Questions: 1. Upon booting on a SuperMicro P6DNH (dual Pentium, 8 PCi Slots, etc.), and having an Intel EtherPro 100B installed ``across the bridge'', one gets: fxp0 rev 2 int a irq 9 on pci0:19 fxp0: Ethernet address 00:a0:c9:6b:2c:e1 chip3 rev 1 on pci0:20 :0 pci0:20:1: Intel Corporation, device=0x1960, class=memory (misc) int a irq 10 [n o driver assigned] Probing for devices on PCI bus 1: fxp1 rev 2 int a irq 10 on pci1:0 pci_map_mem failed: device's memrange 0xff9ff000-0xff9fffff is incompatible with its bridge's memrange 0xfd200000-0xfd6fffff fxp1: Ethernet address 00:a0:c9:6b:8e:b6 What can I do to make this work? 2. Said machine has 256MB of RAM, another has ``only'' 128MB, etc.. Can I configure ONE kernel, with `options "MAXMEM=(256*1024)" ' and have things work nicely, still? Thanx, Simon