From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263357AbTD0E0X (ORCPT ); Sun, 27 Apr 2003 00:26:23 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263359AbTD0E0X (ORCPT ); Sun, 27 Apr 2003 00:26:23 -0400 Received: from granite.he.net ([216.218.226.66]:29452 "EHLO granite.he.net") by vger.kernel.org with ESMTP id S263357AbTD0E0W (ORCPT ); Sun, 27 Apr 2003 00:26:22 -0400 Date: Sat, 26 Apr 2003 21:35:21 -0700 From: Greg KH To: Ricardo Galli Cc: linux-kernel@vger.kernel.org Subject: Re: BUG: 2.5.68 uhci: host controlled halted and then kills the kernel Message-ID: <20030427043521.GA4330@kroah.com> References: <200304252314.13085.gallir@uib.es> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200304252314.13085.gallir@uib.es> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 25, 2003 at 11:14:13PM +0200, Ricardo Galli wrote: > Sorry, again me :-( > > Playing aroung with the mouse, I've got the following error: > > usb 1-1: USB disconnect, address 2 > drivers/usb/host/uhci-hcd.c: 8800: host controller halted. very bad > ^^^^^^^^ Do you get this error when running 2.4.21-rc1 when using the uhci.o driver? > hub 1-0:0: debounce: port 1: delay 100ms stable 4 status 0x301 > ... > > > The USB didn't wok anymore, then I stopped hotplug and the system died > just after the message "Stopping hotplug subsystem" appeared in the > konsole. That's because there's a nasty bug you hit when unloading the usb host controller driver. > It's the same Dell Latitude X200. > > BTW, the usb mouse doesn't work with ohci, altough the modules are loaded. That's because you probably do not have the ohci hardware :) thanks, greg k-h