From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 31 May 2001 16:27:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 31 May 2001 16:27:43 -0400 Received: from smtp9.xs4all.nl ([194.109.127.135]:45270 "EHLO smtp9.xs4all.nl") by vger.kernel.org with ESMTP id ; Thu, 31 May 2001 16:27:28 -0400 From: thunder7@xs4all.nl Date: Thu, 31 May 2001 22:27:08 +0200 To: Manfred Spraul Cc: linux-kernel@vger.kernel.org Subject: Re: [lkml]Re: [lkml]Re: interrupt problem with MPS 1.4 / not with MPS 1.1 ? Message-ID: <20010531222708.A8295@middle.of.nowhere> Reply-To: thunder7@xs4all.nl In-Reply-To: <3B16A7E3.1BD600F3@colorfullife.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.3.17i In-Reply-To: <3B16A7E3.1BD600F3@colorfullife.com>; from manfred@colorfullife.com on Thu, May 31, 2001 at 10:21:55PM +0200 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 31, 2001 at 10:21:55PM +0200, Manfred Spraul wrote: > > > > I know that with MPS 1.4, the USB controller finds itself at an > > unshared interrupt 19. I can't reboot at the moment to check. > > > lspci -vxxx -s 00:07.0 > > the APIC sits in the southbridge. > the low 2 bits of offset 0x58 must be set [route USB IRQ to APIC], and > > lspci -vx -s 00:07.2 > > offset 0x3C must be set to 3 [19 & 15] > > There was some discussion about the same problem with the sound part of > the southbridge. > > What are the current values of these registers? > current, as in MPS 1.1: 00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super South] (rev 40) Subsystem: ABIT Computer Corp.: Unknown device 0000 Flags: bus master, stepping, medium devsel, latency 0 Capabilities: [c0] Power Management version 2 50: 02 76 04 00 00 f0 ab 50 1f 06 ff 08 00 00 00 00 I'd say the lower 2 bits at 0x58 are set. 00:07.2 USB Controller: VIA Technologies, Inc. UHCI USB (rev 16) (prog-if 00 [UHCI]) Subsystem: Unknown device 0925:1234 Flags: bus master, medium devsel, latency 32, IRQ 5 I/O ports at a000 [size=32] Capabilities: [80] Power Management version 2 30: 00 00 00 00 80 00 00 00 00 00 00 00 05 04 00 00 0x3X is at 5, not at 3. Greetings, Jurriaan -- Endora is where we are, and you need to know that describing this place is like dancing to no music. Peter Hedges - What's eating Gilbert Grape GNU/Linux 2.4.5-ac4 SMP/ReiserFS 2x1402 bogomips load av: 0.02 0.01 0.00