Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030196AbWAWWRO (ORCPT ); Mon, 23 Jan 2006 17:17:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030206AbWAWWRN (ORCPT ); Mon, 23 Jan 2006 17:17:13 -0500 Received: from fmr15.intel.com ([192.55.52.69]:55772 "EHLO fmsfmr005.fm.intel.com") by vger.kernel.org with ESMTP id S1030202AbWAWWRL convert rfc822-to-8bit (ORCPT ); Mon, 23 Jan 2006 17:17:11 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Subject: RE: EHCI + APIC errors = no usb goodness Date: Mon, 23 Jan 2006 17:16:23 -0500 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: EHCI + APIC errors = no usb goodness Thread-Index: AcYgYSsFMotqOhd6T3u7A6+5XasheQACOWOQ From: "Brown, Len" To: "Greg KH" , "David Brownell" , Cc: , X-OriginalArrivalTime: 23 Jan 2006 22:16:56.0982 (UTC) FILETIME=[B90BD360:01C6206A] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 876 Lines: 23 >Anyway, below is the kernel log from 2.6.16-rc1-mm2 (contains >the latest acpi tree, which I thought might help out.) I don't recall any boot-time ACPI interrupt configuration changes recently, so I wouldn't be surprised if you get the same behaviour back several kernel versions. if it comes up in IOAPIC mode when "acpi=off", then that would be a clue -- but it seems that recent systems don't include MPS, and thus when ACPI is off, so it IOAPIC. That said, it should also boot with ACPI in "noapic" mode, and if it doesn't, then that could indicate an ACPI-specific issue that may carry over into ACPI+ioapic mode. -Len - 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/