From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932300AbVJIWsb (ORCPT ); Sun, 9 Oct 2005 18:48:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932301AbVJIWsb (ORCPT ); Sun, 9 Oct 2005 18:48:31 -0400 Received: from coyote.holtmann.net ([217.160.111.169]:6368 "EHLO mail.holtmann.net") by vger.kernel.org with ESMTP id S932300AbVJIWsa (ORCPT ); Sun, 9 Oct 2005 18:48:30 -0400 Subject: Re: USB-> bluetooth adapter problem From: Marcel Holtmann To: Luke Albers Cc: linux-kernel-Mailing-list In-Reply-To: <43499A44.2070803@mail.gatech.edu> References: <43499A44.2070803@mail.gatech.edu> Content-Type: text/plain Date: Mon, 10 Oct 2005 00:48:43 +0200 Message-Id: <1128898123.19569.28.camel@blade> Mime-Version: 1.0 X-Mailer: Evolution 2.4.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi Luke, > I have a 3com USB bluetooth adapter, that worked for me at one time, > that I can't get working anymore. > > The model is 3CREB96B > > Sometimes it isnt even noticed when I plug it in, but after restarting > hotplug I get this: > > usb 4-1: new full speed USB device using uhci_hcd and address 2 > hci_usb_probe: Can't set isoc interface settings > usb 4-1: USB disconnect, address 2 > > I don't think that I have removed any options from the kernel that > should cause this, and other USB devices work fine. > > Can someone please explain this message in more detail (google turns up > very little)? try to load the hci_usb driver with "isoc=0". This disables the SCO support inside the driver. Regards Marcel