Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261693AbTISTIt (ORCPT ); Fri, 19 Sep 2003 15:08:49 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261691AbTISTIt (ORCPT ); Fri, 19 Sep 2003 15:08:49 -0400 Received: from mail.kroah.org ([65.200.24.183]:16066 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S261693AbTISTIm (ORCPT ); Fri, 19 Sep 2003 15:08:42 -0400 Date: Fri, 19 Sep 2003 12:06:28 -0700 From: Greg KH To: Jan Rychter Cc: linux-kernel@vger.kernel.org Subject: Re: 2.4.22 USB problem (uhci) Message-ID: <20030919190628.GI6624@kroah.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 742 Lines: 21 On Thu, Sep 18, 2003 at 08:10:48PM -0700, Jan Rychter wrote: > Upon disconnecting an USB mouse from a 2.4.22, I get > > uhci.c: efe0: host controller halted. very bad > > and subsequently, the machine keeps on spinning in ACPI C2 state, never > going into C3, as it should (since the mouse is the only USB device). > > If afterwards I do 'rmmod uhci; modprobe uhci', then the machine starts > using the C3 state again. If you use the usb-uhci driver, does it also do this? thanks, greg k-h - 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/