From owner-freebsd-acpi@FreeBSD.ORG Thu Jun 15 17:18:48 2006 Return-Path: X-Original-To: freebsd-acpi@freebsd.org Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 03CCF16A41A for ; Thu, 15 Jun 2006 17:18:48 +0000 (UTC) (envelope-from avg@icyb.net.ua) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2314543D48 for ; Thu, 15 Jun 2006 17:18:46 +0000 (GMT) (envelope-from avg@icyb.net.ua) Received: from [212.40.38.87] (oddity-e.topspin.kiev.ua [212.40.38.87]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id UAA01370 for ; Thu, 15 Jun 2006 20:18:43 +0300 (EEST) (envelope-from avg@icyb.net.ua) Message-ID: <44919673.5090106@icyb.net.ua> Date: Thu, 15 Jun 2006 20:18:43 +0300 From: Andriy Gapon User-Agent: Thunderbird 1.5.0.2 (X11/20060512) MIME-Version: 1.0 To: freebsd-acpi@freebsd.org Content-Type: text/plain; charset=KOI8-U Content-Transfer-Encoding: 7bit Subject: apic interrupt assignment X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Jun 2006 17:18:48 -0000 This does not cause any troubles for me, but makes me wonder why it happens, excerpt from vmstat -i -a: irq16: 0 0 irq17: 0 0 irq18: 0 0 irq19: nvidia0 6310688 79 irq20: nve0 ohci0 3684463 46 irq21: pcm0 ohci1 75931 0 irq22: ehci0 0 0 irq23: 0 0 So, IRQ 16-18 and 23 are free, but IRQ 20 and 21 are shared between two devices each. Is this something with the way my HW is wired ? Or is this something with the way BIOS and ACPI tables are configured ? Or is this something suboptimal with our ACPI and/or APIC code ? Verbose dmesg: http://oddity-e.topspin.kiev.ua/dmesg.verbose ACPI tables: http://oddity-e.topspin.kiev.ua/nf7+apic.asl -- Andriy Gapon