From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932468AbVIZSox (ORCPT ); Mon, 26 Sep 2005 14:44:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932472AbVIZSox (ORCPT ); Mon, 26 Sep 2005 14:44:53 -0400 Received: from mx2.suse.de ([195.135.220.15]:42944 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S932469AbVIZSow (ORCPT ); Mon, 26 Sep 2005 14:44:52 -0400 Date: Mon, 26 Sep 2005 20:44:51 +0200 From: Olaf Hering To: linux-kernel@vger.kernel.org Subject: bogus VIA IRQ fixup in drivers/pci/quirks.c Message-ID: <20050926184451.GB11752@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline X-DOS: I got your 640K Real Mode Right Here Buddy! X-Homeland-Security: You are not supposed to read this line! You are a terrorist! User-Agent: Mutt und vi sind doch schneller als Notes (und GroupWise) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Why is the irq changed from 24 to 0, and why does uhci use irq 24 anyway? I dont have the /proc/interrupts output from this box, maybe no interrupt is handled for the controller? None of the attached usb devices is recognized with 2.6.13. 0000:00:0e.0 USB Controller: VIA Technologies, Inc. VT82xxxx UHCI USB 1.1 Controller (rev 04) (prog-if 00 [UHCI]) Subsystem: VIA Technologies, Inc. (Wrong ID) USB Controller Flags: bus master, stepping, medium devsel, latency 32, IRQ 24 I/O ports at f2010040 [size=32] The Mac has a Bandit PCI host bridge and a Grand Central I/O controller. Here is the boot.msg stuff about the card: <6>USB Universal Host Controller Interface driver v2.3 <4>PCI: Enabling device 0000:00:0e.0 (0094 ->0095) <6>PCI:Via IRQ fixup for 0000:00:0e.0, from 24 to 0 <6>uhci_hcd 0000:00:0e.0: UHCI Controller <6>uhci_hcd 0000:00:0e.0: new USB bus registered, assigned bus number 1 <6>uhci_hcd 0000:00:0e.0: irq 24, io base 0x00010040 <6>hub 1-0:1.0: USB hub found <6>hun 1-0:1.0: 2 ports detected <6>Initializing USB Mass Storage driver... <6>usbcore:registered new driver usb-storage <6>USB Mass Storage support registered -- short story of a lazy sysadmin: alias appserv=wotan