Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261433AbUDCAe7 (ORCPT ); Fri, 2 Apr 2004 19:34:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261429AbUDCAe7 (ORCPT ); Fri, 2 Apr 2004 19:34:59 -0500 Received: from main.gmane.org ([80.91.224.249]:31201 "EHLO main.gmane.org") by vger.kernel.org with ESMTP id S261433AbUDCAev (ORCPT ); Fri, 2 Apr 2004 19:34:51 -0500 X-Injected-Via-Gmane: http://gmane.org/ To: linux-kernel@vger.kernel.org From: sean Subject: Re: irq 16 : Nobody cared - alsa v. io-apic in 2.6.5-rc3-bk2 Date: Fri, 02 Apr 2004 19:34:47 -0500 Message-ID: <406E06A7.1000003@hotmail.com> References: <1080897252.30361.147.camel@dhcppc4> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@sea.gmane.org Cc: linux-kernel@vger.kernel.org X-Gmane-NNTP-Posting-Host: ool-4356fe48.dyn.optonline.net User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7b) Gecko/20040401 X-Accept-Language: en-us, en In-Reply-To: <1080897252.30361.147.camel@dhcppc4> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2642 Lines: 82 Len Brown wrote: > On Thu, 2004-04-01 at 14:24, sean wrote: > >>I have a VIA k400 motherboard. >> > > >>irq 16: nobody cared! >>Call Trace: >> [] __report_bad_irq+0x28/0x80 ........................ >>handlers: >>[] (snd_cmipci_interrupt+0x0/0x130) >>Disabling IRQ #16 >>.............. > > Does acpi=off make a difference and change how /proc/interrupts looks? > > If yes, can you try the latest ACPI code that 2.6.5 is missing? > http://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/patches/release/2.6.5/ > > thanks, > -Len Correct on all counts. acpi=off changed how /proc/interrupts looked. Plain rc3-bk2: cat /proc/interrupts CPU0 0: 24465969 IO-APIC-edge timer 1: 3894 IO-APIC-edge i8042 2: 0 XT-PIC cascade 8: 1 IO-APIC-edge rtc 9: 0 IO-APIC-level acpi 11: 0 IO-APIC-edge ohci1394, radeon@PCI:1:0:0 12: 208554 IO-APIC-edge i8042 14: 484633 IO-APIC-edge ide0 15: 24 IO-APIC-edge ide1 16: 100000 IO-APIC-level CMI8738-MC6 18: 96443 IO-APIC-level eth1 21: 0 IO-APIC-level ehci_hcd, uhci_hcd, uhci_hcd, uhci_hcd With acpi=off: cat /proc/interrupts CPU0 0: 411879 IO-APIC-edge timer 1: 1037 IO-APIC-edge i8042 2: 0 XT-PIC cascade 8: 1 IO-APIC-edge rtc 12: 15358 IO-APIC-edge i8042 14: 13668 IO-APIC-edge ide0 15: 24 IO-APIC-edge ide1 16: 21258 IO-APIC-level ohci1394, CMI8738-MC6, radeon@PCI:1:0:0 18: 404 IO-APIC-level eth1 21: 0 IO-APIC-level ehci_hcd, uhci_hcd, uhci_hcd, uhci_hcd And the patch worked. With the patch: cat /proc/interrupts CPU0 0: 138277 IO-APIC-edge timer 1: 942 IO-APIC-edge i8042 2: 0 XT-PIC cascade 8: 1 IO-APIC-edge rtc 9: 0 IO-APIC-level acpi 12: 918 IO-APIC-edge i8042 14: 11189 IO-APIC-edge ide0 15: 24 IO-APIC-edge ide1 16: 7731 IO-APIC-level ohci1394, CMI8738-MC6, radeon@PCI:1:0:0 18: 177 IO-APIC-level eth1 21: 0 IO-APIC-level ehci_hcd, uhci_hcd, uhci_hcd, uhci_hcd Thanks for all your help. When should we see the patch in the kernel? sean - 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/