Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761984AbZLJW2l (ORCPT ); Thu, 10 Dec 2009 17:28:41 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761969AbZLJW2j (ORCPT ); Thu, 10 Dec 2009 17:28:39 -0500 Received: from h1047321.serverkompetenz.net ([85.214.67.163]:40645 "EHLO mail.ahsoftware.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761968AbZLJW2i (ORCPT ); Thu, 10 Dec 2009 17:28:38 -0500 Message-ID: <4B21760F.1090206@ahsoftware.de> Date: Thu, 10 Dec 2009 23:28:31 +0100 From: Alexander Holler User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4pre) Gecko/20091014 Fedora/3.0-2.8.b4.fc11 Thunderbird/3.0b4 MIME-Version: 1.0 To: Alan Stern CC: Oliver Neukum , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: Problems with p55-express and sleeping usb-hds References: In-Reply-To: Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1251 Lines: 34 Am 18.11.2009 17:22, schrieb Alan Stern: > You can unbind ehci-hcd from the controller by writing the controller's > name to the "unbind" attribute in the appropriate sysfs directory. For > example, on my system: > > # ls /sys/bus/pci/drivers/ehci_hcd > 0000:00:1d.7 0000:01:00.2 0000:01:01.2 bind module new_id uevent > unbind > # echo -n 0000:00:1d.7>/sys/bus/pci/drivers/ehci_hcd/unbind > > Then to rebind the driver, write the device name to the "bind" > attribute: > > # echo -n 0000:00:1d.7>/sys/bus/pci/drivers/ehci_hcd/bind Thanks, that works nicely and takes away the need to reboot when using a stock F11 kernel and the problem occurs. I've recently discovered that I can provoke the error too, when using dd on an usb-dvd writing the output to an usb-hdd. So the topic of this thread is now certainly wrong. And because I'm still having the problem using Kernel 2.6.31.7 and 2.6.32, I've written bug #14785. It's easier to attach long logs there. Kind regards, Alexander Holler -- 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/