From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266438AbUAIIfZ (ORCPT ); Fri, 9 Jan 2004 03:35:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266441AbUAIIfY (ORCPT ); Fri, 9 Jan 2004 03:35:24 -0500 Received: from fire.hoosac.com ([65.246.191.2]:61913 "EHLO fire.hoosac.com") by vger.kernel.org with ESMTP id S266438AbUAIIfQ convert rfc822-to-8bit (ORCPT ); Fri, 9 Jan 2004 03:35:16 -0500 Date: Fri, 9 Jan 2004 03:35:15 -0500 From: Patrick Cole To: Markus Kossmann Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.0: Disabling IRQ #9 - 2nd Message-ID: <20040109083515.GA5599@fire.hoosac.com> References: <200401090839.38733.markus.kossmann@inka.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: <200401090839.38733.markus.kossmann@inka.de> User-Agent: Mutt/1.3.25i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I have a similar thing on our Tyan Opteron board. It seems to be right after the initialisation of the AMD 8111 IDE controller: AMD8111: IDE controller at PCI slot 0000:00:07.1 AMD8111: chipset revision 3 AMD8111: not 100% native mode: will probe irqs later ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD8111: 0000:00:07.1 (rev 03) UDMA133 controller ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:pio, hdd:DMA irq 9: nobody cared! Call Trace: [] __report_bad_irq+0x2b/0x90 [] acpi_irq+0xf/0x1a [] note_interrupt+0x64/0xa0 [] do_IRQ+0x165/0x1a0 [] _stext+0x0/0x70 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0x40 [] _stext+0x0/0x70 [] default_idle+0x2f/0x40 [] cpu_idle+0x3b/0x50 [] start_kernel+0x1a1/0x1f0 [] unknown_bootoption+0x0/0x100 handlers: [] (acpi_irq+0x0/0x1a) Disabling IRQ #9 hdd: ATAPI-CD ROM-DRIVE-52MAX, ATAPI CD/DVD-ROM drive ide1 at 0x170-0x177,0x376 on irq 15 hdd: ATAPI 52X CD-ROM drive, 128kB Cache, UDMA(33) Fri, Jan 09, 2004 at 08:39:38AM +0100, Markus Kossmann wrote: > When I run 2.60 on my PC with Tyan S2462 (AMD 762 MP) motherboard > I allways get after some time the message "Disabling IRQ #9" > and the following messages in the syslog : > Jan 8 20:30:44 emil3 kernel: irq 9: nobody cared! > Jan 8 20:30:44 emil3 kernel: Call Trace: > Jan 8 20:30:44 emil3 kernel: [__report_bad_irq+42/144] __report_bad_irq > +0x2a/0 > x90 > Jan 8 20:30:44 emil3 kernel: [] __report_bad_irq+0x2a/0x90 > Jan 8 20:30:44 emil3 kernel: [note_interrupt+149/192] note_interrupt > +0x95/0xc0 > Jan 8 20:30:44 emil3 kernel: [] note_interrupt+0x95/0xc0 > Jan 8 20:30:44 emil3 kernel: [do_IRQ+278/320] do_IRQ+0x116/0x140 > Jan 8 20:30:44 emil3 kernel: [] do_IRQ+0x116/0x140 > Jan 8 20:30:44 emil3 kernel: [common_interrupt+24/32] common_interrupt > +0x18/0x > 20 > Jan 8 20:30:44 emil3 kernel: [] common_interrupt+0x18/0x20 > Jan 8 20:30:44 emil3 kernel: [do_softirq+93/224] do_softirq+0x5d/0xe0 > Jan 8 20:30:44 emil3 kernel: [] do_softirq+0x5d/0xe0 > Jan 8 20:30:44 emil3 kernel: [do_IRQ+285/320] do_IRQ+0x11d/0x140 > Jan 8 20:30:44 emil3 kernel: [] do_IRQ+0x11d/0x140 > Jan 8 20:30:44 emil3 kernel: [common_interrupt+24/32] common_interrupt > +0x18/0x > 20 > Jan 8 20:30:44 emil3 kernel: [] common_interrupt+0x18/0x20 > Jan 8 20:30:44 emil3 kernel: [default_idle+0/64] default_idle+0x0/0x40 > Jan 8 20:30:44 emil3 kernel: [] default_idle+0x0/0x40 > Jan 8 20:30:44 emil3 kernel: [default_idle+41/64] default_idle+0x29/0x40 > Jan 8 20:30:44 emil3 kernel: [] default_idle+0x29/0x40 > Jan 8 20:30:44 emil3 kernel: [cpu_idle+52/80] cpu_idle+0x34/0x50 > Jan 8 20:30:44 emil3 kernel: [] cpu_idle+0x34/0x50 > Jan 8 20:30:44 emil3 kernel: [printk+393/416] printk+0x189/0x1a0 > Jan 8 20:30:44 emil3 kernel: [] printk+0x189/0x1a0 > Jan 8 20:30:44 emil3 kernel: > Jan 8 20:30:44 emil3 kernel: handlers: > Jan 8 20:30:44 emil3 kernel: [acpi_irq+0/22] (acpi_irq+0x0/0x16) > Jan 8 20:30:44 emil3 kernel: [] (acpi_irq+0x0/0x16) > Jan 8 20:30:44 emil3 kernel: Disabling IRQ #9 > > > What can I do to fix that problem ? > > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/