From owner-freebsd-hackers Fri Jun 16 13:34:38 1995 Return-Path: hackers-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.10/8.6.6) id NAA17471 for hackers-outgoing; Fri, 16 Jun 1995 13:34:38 -0700 Received: from gateway.cybernet.com (gateway.cybernet.com [192.245.33.1]) by freefall.cdrom.com (8.6.10/8.6.6) with ESMTP id NAA17465 for ; Fri, 16 Jun 1995 13:34:34 -0700 Received: from [192.245.33.12] by gateway.cybernet.com (8.6.8/1.0A) id RAA26600; Fri, 16 Jun 1995 17:09:17 -0400 X-Sender: mtaylor@gateway.cybernet.com Message-Id: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Date: Fri, 16 Jun 1995 16:35:27 -0400 To: hackers@freebsd.org From: mtaylor@gateway.cybernet.com (Mark J. Taylor) Subject: ed0 probe causes page fault in 2.0.5R Sender: hackers-owner@freebsd.org Precedence: bulk I'm trying to install 2.0.5R onto a Gateway 2000 machine. It has a Micronics motherboard, and is a 486DX2/66 with 32 Mb of RAM. It ran 1.1.5.1 just fine. I've installed 2.0.5R once already from the same disks w/o any problem. The only hardware in the system is the SMC Ethernet device and a Mach32 (VLB) graphics adapter. When booting from the updated boot floppy (the one with the 4MB RAM fix), I tell the kernel to boot with the '-c' option. I then set the port, irq, and iomem of ed0 to 0x300, 10, and 0xcc000, which is the same as my jumpers are configured for. When I initiate a 'probe ed0', I always get: Fatal trap 12: page fault while in kernel mod fault virtual address = 0xefc00330 fault code = supervisor read, page not present instruction pointer = 0x8:0xf019d467 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 0 () interrupt mask = net tty bio It will get as far as the installation menus when I disable all the non-relevant devices (I always disable the devices that I don't have installed). I've read the FAQ, and I've been installing FreeBSD since the 1.0 days. I can't figure this one out. Help? What is the deal here? -Mark Taylor mtaylor@cybernet.com