Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758066AbZAPIHa (ORCPT ); Fri, 16 Jan 2009 03:07:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753456AbZAPIHG (ORCPT ); Fri, 16 Jan 2009 03:07:06 -0500 Received: from smtp.cs.aau.dk ([130.225.194.6]:56913 "EHLO smtp.cs.aau.dk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751447AbZAPIHF (ORCPT ); Fri, 16 Jan 2009 03:07:05 -0500 Subject: regression: a0d4922 causes PCI host constroller problems From: Simon Holm =?ISO-8859-1?Q?Th=F8gersen?= To: Alan Stern Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , linux-kernel , linux-usb@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Date: Fri, 16 Jan 2009 09:05:25 +0100 Message-Id: <1232093125.2876.1.camel@odie.local> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 842 Lines: 24 commit a0d4922 ("USB: fix up suspend and resume for PCI host controllers") causes a lot of these two lines to be logged: uhci_hcd 0000:00:1d.2: host system error, PCI problems? uhci_hcd 0000:00:1d.2: host controller process error, something bad happened! Normally they appear on resume after suspend to disk, but sometimes I'm not even sure I had to suspend to disk to see them. Also, it seems like they don't trigger if X has not been started, or at least they are much less likely to. Reverting the patch restores normal operation. No USB devices were attached BTW. Simon Holm Thøgersen -- 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/