From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266295AbUANEmO (ORCPT ); Tue, 13 Jan 2004 23:42:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266296AbUANEmO (ORCPT ); Tue, 13 Jan 2004 23:42:14 -0500 Received: from rwcrmhc11.comcast.net ([204.127.198.35]:48525 "EHLO rwcrmhc11.comcast.net") by vger.kernel.org with ESMTP id S266295AbUANEmI (ORCPT ); Tue, 13 Jan 2004 23:42:08 -0500 Message-ID: <4004C89E.60703@comcast.net> Date: Tue, 13 Jan 2004 22:42:06 -0600 From: Ian Pilcher User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.1) Gecko/20031114 X-Accept-Language: en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org, acpi-devel@lists.sourceforge.net Subject: 2.6.1 - IRQ routing regression on Abit VP6 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 2.6.0 works fine on this hardware, including the twitchy built-in USB controllers. Loading the uhci-hcd module on 2.6.1 gives me the following: drivers/usb/core/usb.c: registered new driver usbfs drivers/usb/core/usb.c: registered new driver hub drivers/usb/host/uhci-hcd.c: USB Universal Host Controller Interface driver v2.1 uhci_hcd 0000:00:07.2: UHCI Host Controller uhci_hcd 0000:00:07.2: irq 225, io base 00009400 uhci_hcd 0000:00:07.2: new USB bus registered, assigned bus number 1 hub 1-0:1.0: USB hub found hub 1-0:1.0: 2 ports detected uhci_hcd 0000:00:07.3: UHCI Host Controller uhci_hcd 0000:00:07.3: irq 225, io base 00009800 uhci_hcd 0000:00:07.3: new USB bus registered, assigned bus number 2 hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected hub 1-0:1.0: new USB device on port 1, assigned address 2 APIC error on CPU1: 00(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU0: 00(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU1: 40(40) APIC error on CPU1: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU1: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU0: 40(40) APIC error on CPU1: 40(40) irq 177: nobody cared! Call Trace: [] __report_bad_irq+0x2a/0x90 [] note_interrupt+0x70/0xb0 [] do_IRQ+0x195/0x220 [] smp_apic_timer_interrupt+0xdd/0x150 [] rest_init+0x0/0x80 [] common_interrupt+0x18/0x20 [] default_idle+0x0/0xc0 [] rest_init+0x0/0x80 [] hlt_idle+0x29/0x40 [] cpu_idle+0x3b/0x50 [] unknown_bootoption+0x0/0x120 [] start_kernel+0x1b0/0x200 [] unknown_bootoption+0x0/0x120 handlers: [] (ide_intr+0x0/0x2c0) [] (ide_intr+0x0/0x2c0) Disabling IRQ #177 usb 1-1: control timeout on ep0out uhci_hcd 0000:00:07.2: Unlink after no-IRQ? Different ACPI or APIC settings may help. And so on, until I shut down the system. The 20031203 ACPI patch fixes the problem. -- ======================================================================== Ian Pilcher i.pilcher@comcast.net ========================================================================