From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261707AbVCSTM0 (ORCPT ); Sat, 19 Mar 2005 14:12:26 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261687AbVCSTMZ (ORCPT ); Sat, 19 Mar 2005 14:12:25 -0500 Received: from waste.org ([216.27.176.166]:26053 "EHLO waste.org") by vger.kernel.org with ESMTP id S262662AbVCSTMM (ORCPT ); Sat, 19 Mar 2005 14:12:12 -0500 Date: Sat, 19 Mar 2005 11:12:07 -0800 From: Matt Mackall To: Jeremy Fitzhardinge Cc: Andrew Morton , Linux Kernel Subject: Re: 2.6.11-rc3: APM resume problems with USB Message-ID: <20050319191207.GC32638@waste.org> References: <423BF478.20305@goop.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <423BF478.20305@goop.org> User-Agent: Mutt/1.5.6+20040907i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Mar 19, 2005 at 01:44:24AM -0800, Jeremy Fitzhardinge wrote: > On my IBM ThinkPad X31, I can only do one successful APM resume. After > the resume, there's a stream of messages on the console: > > uhci_hcd 0000:00:1d.0: host controller process error, something bad > happened! > uhci_hcd 0000:00:1d.0: host system error, PCI problems? > uhci_hcd 0000:00:1d.0: host controller process error, something bad > happened! > uhci_hcd 0000:00:1d.0: host system error, PCI problems? > uhci_hcd 0000:00:1d.0: host controller process error, something bad > happened! > uhci_hcd 0000:00:1d.0: host system error, PCI problems? > uhci_hcd 0000:00:1d.0: host controller process error, something bad > happened! > uhci_hcd 0000:00:1d.0: host system error, PCI problems? > uhci_hcd 0000:00:1d.0: host controller process error, something bad > happened! > uhci_hcd 0000:00:1d.0: host system error, PCI problems? > uhci_hcd 0000:00:1d.0: host controller process error, something bad > happened! > uhci_hcd 0000:00:1d.0: host system error, PCI problems? > > > The second resume, the machine panics. I haven't managed to get the > panic message yet. > > This happens with both -rc3 and -rc4. I think you mean -mm[34]. I've seen the problem with -mm3, 2.6.11{,.3} seem to be fine. Also ACPI rather than APM is fine as well though the suspend life is pathetic. -- Mathematics is the supreme nostalgia of our time.