On Mon, Jun 12, 2017 at 06:02:16PM +0700, Lars Melin wrote: > On 2017-06-12 17:37, Bjørn Mork wrote: > > Lars Melin <larsm17@xxxxxxxxx> 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... > 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. Thanks for the details. So I'll only add these two ids while blacklisting interface 3 and 4 respectively. Thanks, Johan