From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f67.google.com ([74.125.83.67]:33339 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751026AbdFLLCh (ORCPT ); Mon, 12 Jun 2017 07:02:37 -0400 Subject: Re: [PATCH] USB: serial: option: add Telewell TW-3G HSPA+ device id To: =?UTF-8?Q?Bj=c3=b8rn_Mork?= Cc: Johan Hovold , Teemu Likonen , linux-usb@vger.kernel.org, Dan Williams , stable References: <20170612091612.30919-1-johan@kernel.org> <87tw3lcz6y.fsf@miraculix.mork.no> <74a7607d-9ff9-506f-7880-57b69d3b7eff@gmail.com> <87bmptcwzh.fsf@miraculix.mork.no> From: Lars Melin Message-ID: <79e58056-0696-ae48-5621-d7d4acd11063@gmail.com> Date: Mon, 12 Jun 2017 18:02:16 +0700 MIME-Version: 1.0 In-Reply-To: <87bmptcwzh.fsf@miraculix.mork.no> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: On 2017-06-12 17:37, Bjørn Mork wrote: > Lars Melin writes: > >> 1c9e:9803 can be added, the other ones may be reserved id's for >> products that never reached the market. > > Out of curiosity: How do you know these things? > > Thanks for very valuable information. Our lists of supported devices > are long enough without lots of dead entries... > > > Bjørn > The driver is almost 6 years old and only the first two id's has surfaced on the net or in all the GPL code I have from some of the major Chinese 3G router manufacturers. 1c9e:9801 is btw included in a mfgr specific qmi_wwan driver together with some other id's which may interest you. Tell me if you want to get that driver and I'll mail it to you. The driver is written by Qualcomm for Longcheer and Qualcomm is known for including device id's that either never become used or (even worser) will be used for a product with an interface layout not matching what was listed in the big Qualcomm driver .inf file I have never seen qcwwan.ndi used for anything else than rmnet/qmiwwan and a single interface without altsetting and with 3 interfaces whereof one is of interrupt type and with interface attributes ff/ff/ff can't possibly be for any other net type protocol. /Lars