From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cantor2.suse.de ([195.135.220.15]:37719 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754211AbbGFLSp (ORCPT ); Mon, 6 Jul 2015 07:18:45 -0400 Message-ID: <1436181462.2532.2.camel@suse.com> Subject: Re: [PATCH] usb-storage: ignore ZTE MF 823 in mode 0x1225 From: Oliver Neukum To: Lars Melin Cc: Matthew Dharm , Greg Kroah-Hartman , "linux-usb@vger.kernel.org" , stable Date: Mon, 06 Jul 2015 13:17:42 +0200 In-Reply-To: <55953DA4.5070304@gmail.com> References: <1435753476-3456-1-git-send-email-oneukum@suse.com> <559408E4.1090705@gmail.com> <55940C30.9060609@gmail.com> <1435841024.2424.16.camel@suse.com> <1435842084.1606.4.camel@suse.com> <55953DA4.5070304@gmail.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org List-ID: On Thu, 2015-07-02 at 20:33 +0700, Lars Melin wrote: > Yes but there are other 19d2:1225 devices which don't have dual-mode > (19d2:1403 RNDIS or 19d2:1405 ECM) they do only have one of the modes > and they don't auto-flip so they need usb_modeswitch. > > This is the first 3G dongle I have seen with multiple LUN on the same > USB interface, there has always been one interface for each storage > function in the past. So yes I jumped to conclusion. Hi, as you've never seen a device with multiple LUNs, restricting the ID to a single LUN should do the job, shouldn't it? I just sent a patch doing so to the list. Could you review? Regards Oliver