From owner-freebsd-amd64@FreeBSD.ORG Mon Sep 26 13:40:22 2005 Return-Path: X-Original-To: freebsd-amd64@hub.freebsd.org Delivered-To: freebsd-amd64@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 9A8A416A45E for ; Mon, 26 Sep 2005 13:40:22 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3F8A843D49 for ; Mon, 26 Sep 2005 13:40:22 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.3/8.13.3) with ESMTP id j8QDeMJB055457 for ; Mon, 26 Sep 2005 13:40:22 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.3/8.13.1/Submit) id j8QDeM1C055456; Mon, 26 Sep 2005 13:40:22 GMT (envelope-from gnats) Date: Mon, 26 Sep 2005 13:40:22 GMT Message-Id: <200509261340.j8QDeM1C055456@freefall.freebsd.org> To: freebsd-amd64@FreeBSD.org From: Matthias Apitz Cc: Subject: Re: amd64/80114: kldload snd_ich causes interrupt storm when ACPI is enabled X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Matthias Apitz List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 26 Sep 2005 13:40:22 -0000 The following reply was made to PR amd64/80114; it has been noted by GNATS. From: Matthias Apitz To: bug-followup@freebsd.org, flz@xbsd.org Cc: Subject: Re: amd64/80114: kldload snd_ich causes interrupt storm when ACPI is enabled Date: Sun, 25 Sep 2005 16:04:47 +0200 Hello, I can see the same problem on i386 notebook with 5.4-RELEASE, GENERIC kernel and the following modules loaded: # kldstat Id Refs Address Size Name 1 15 0xc0400000 5dde24 kernel 2 1 0xc09de000 47e4 if_tap.ko 3 1 0xc09e3000 d164 kqemu.ko 4 14 0xc09f1000 56270 acpi.ko 5 1 0xc2784000 1c000 ipl.ko 6 1 0xc2867000 17000 linux.ko 7 2 0xc2ad2000 18000 sound.ko 9 1 0xc2b49000 17000 radeon.ko 10 1 0xc2af1000 5000 snd_ich.ko # kldunload snd_ich Interrupt storm detected on "irq11: cbb1 pcm0+++"; throttling interrupt source pcm0: detached # kldload snd_ich pcm0: port 0x1800-0x187f,0x1c00-0x1cff irq 11 at device 2.7 on pci0 pcm0: After 'kldunload snd_ich' and 'kldload snd_ich' sound works fine. matthias -- Matthias Apitz / Sisis Informationssysteme GmbH Gruenwalder Weg 28g / D-82041 Oberhaching Fon: ++49 89 / 61308-351, Fax: -399, Mobile ++49 170 4527211 http://www.sisis.de/