From owner-freebsd-current@FreeBSD.ORG Sat Feb 14 23:20:50 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B00DC16A4CE for ; Sat, 14 Feb 2004 23:20:50 -0800 (PST) Received: from arginine.spc.org (arginine.spc.org [195.206.69.236]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8526F43D2D for ; Sat, 14 Feb 2004 23:20:50 -0800 (PST) (envelope-from bms@spc.org) Received: from localhost (localhost [127.0.0.1]) by arginine.spc.org (Postfix) with ESMTP id F13E365375 for ; Sun, 15 Feb 2004 07:20:48 +0000 (GMT) Received: from arginine.spc.org ([127.0.0.1]) by localhost (arginine.spc.org [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 01964-01 for ; Sun, 15 Feb 2004 07:20:48 +0000 (GMT) Received: from saboteur.dek.spc.org (82-147-17-88.dsl.uk.rapidplay.com [82.147.17.88]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by arginine.spc.org (Postfix) with ESMTP id 6E11F65339 for ; Sun, 15 Feb 2004 07:20:48 +0000 (GMT) Received: by saboteur.dek.spc.org (Postfix, from userid 1001) id 48C882B; Sun, 15 Feb 2004 07:20:47 +0000 (GMT) Date: Sun, 15 Feb 2004 07:20:46 +0000 From: Bruce M Simpson To: freebsd-current@freebsd.org Message-ID: <20040215072046.GD22136@saboteur.dek.spc.org> Mail-Followup-To: freebsd-current@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Subject: Unusual fxp behaviour with link0 flag X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Feb 2004 07:20:50 -0000 I just noticed some unusual behaviour when running an fxp with the link0 flag set (interrupt coalescing microcode enable). fxp0: port 0xd000-0xd03f mem 0xe3000000-0xe301ffff,0xe3020000-0xe3020fff irq 10 at device 10.0 on pci0 fxp0@pci0:10:0: class=0x020000 card=0x00508086 chip=0x12298086 rev=0x0d hdr=0x00 That's the specific revision in question, it's an 82550GY if memory serves correctly. Ah well. If only someone would offer me a truckload of em(4)'s (fell off the back of a lorry, guv'nor). BMS