From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263728AbTIICW1 (ORCPT ); Mon, 8 Sep 2003 22:22:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263860AbTIICW1 (ORCPT ); Mon, 8 Sep 2003 22:22:27 -0400 Received: from mail.kroah.org ([65.200.24.183]:47754 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S263728AbTIICWS (ORCPT ); Mon, 8 Sep 2003 22:22:18 -0400 Date: Mon, 8 Sep 2003 19:22:36 -0700 From: Greg KH To: Momes Cc: linux-kernel@vger.kernel.org Subject: Re: USB hang Message-ID: <20030909022236.GB4420@kroah.com> References: <200309041951.37523.momes@mundo-r.com> <200309052332.10022.momes@mundo-r.com> <20030905213528.GA13018@kroah.com> <200309061824.51409.momes@mundo-r.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200309061824.51409.momes@mundo-r.com> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Sep 06, 2003 at 06:24:51PM +0200, Momes wrote: > I've enabled CONFIG_USB_DEBUG and kernel debugging. Below are dmesg and debug > files, with and without noapic option. > I've also used "nmi_watchdog=N" and "nmi_watchdog=1" in lilo.conf with no > apparent result. Sorry, I don't know how to mange this feature. > Most significant thing I've found after this are two things: > > 1.- after this kernel modifications when the system boots with no USB device > plugged in there is no response at the moment of plug in a device. No > message, no hang, and device do not work. > > 2.-when system is hang and press the power botton this message appears: > "host/usb-ohci.c: USB suspend: usb-00.02.2 > host/usb-ohci.c: USB suspend: usb-00.02.3 > host/usb-ohci.c: USB continue: usb-00.02.2 from host wakeup > host/usb-ohci.c: USB continue: usb-00.02.3 from host wakeup > SiS pirq: advanced IDE/ACPI/DAQ mapping not yet implemented > advanced SiS pirq mapping not yet implemented" "suspend"? Huh? It's as if when you plug in your usb device, the machine decides to power down to sleep. Very odd, I really have no idea, sorry. greg k-h