Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261686AbUKMA6D (ORCPT ); Fri, 12 Nov 2004 19:58:03 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262665AbUKMA4r (ORCPT ); Fri, 12 Nov 2004 19:56:47 -0500 Received: from e31.co.us.ibm.com ([32.97.110.129]:30937 "EHLO e31.co.us.ibm.com") by vger.kernel.org with ESMTP id S261686AbUKMAyX (ORCPT ); Fri, 12 Nov 2004 19:54:23 -0500 Date: Fri, 12 Nov 2004 16:54:13 -0800 From: Greg KH To: Robin Getz Cc: linux-kernel@vger.kernel.org Subject: Re: USB-Serial fails with USB 2.0 Hub Message-ID: <20041113005413.GA18374@kroah.com> References: <6.1.1.1.0.20041108074026.01dead50@ptg1.spd.analog.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6.1.1.1.0.20041108074026.01dead50@ptg1.spd.analog.com> User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 787 Lines: 23 On Mon, Nov 08, 2004 at 07:49:09AM -0800, Robin Getz wrote: > Hi. > > Two problems with kernel 2.6.4 (SuSe 9.1): > > 1) When I use a Belkin F5U409 usb-serial converter: > - when plugged directly into chipset (Intel ICH5), works great. > - when plugged in through a USB 1.0 hub, works great > - when plugged in throught USB 2.0 Hub (Belkin F5U237), fails. > Failure mechanism is: Tx works, Rx does not. Known issue. See the linux-usb-devel mailing list for more details. For now, just don't do that :) 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/