Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757488AbYC0Cz1 (ORCPT ); Wed, 26 Mar 2008 22:55:27 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754932AbYC0CzP (ORCPT ); Wed, 26 Mar 2008 22:55:15 -0400 Received: from netrider.rowland.org ([192.131.102.5]:1047 "HELO netrider.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753701AbYC0CzO (ORCPT ); Wed, 26 Mar 2008 22:55:14 -0400 Date: Wed, 26 Mar 2008 22:55:13 -0400 (EDT) From: Alan Stern X-X-Sender: stern@netrider.rowland.org To: Brad Sawatzky cc: Oliver Neukum , Greg Kroah-Hartman , , Subject: Re: [PATCH] usb-serial: fix regression in Visor/Palm OS module for kernels >= 2.6.24 In-Reply-To: <20080327001557.GA16176@enigma.swatter.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 968 Lines: 27 On Wed, 26 Mar 2008, Brad Sawatzky wrote: > On Wed, 26 Mar 2008, Oliver Neukum wrote: > > > Am Mittwoch, 26. M?rz 2008 03:32:43 schrieb Brad Sawatzky: > [ . . . ] > > > I suppose it's possible that the kernel is identifying 3 bulk endpoints > > > when there should only be 2 and there is some issue with the lower level > > > endpoint probe? > > > > Send in "lsusb -v". Are you sure all devices have 3 endpoints? > > Seems to: You did not understand Oliver's question. Yes, your device has 3 bulk-OUT endpoints (and 2 bulk-IN). But do you know whether _all_ Visor/Palm OS devices do? If they don't, your patch will cause the driver to stop working when someone plugs in a device with only 2 endpoints. Alan Stern -- 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/