Messages in this thread | | | Date | Wed, 20 May 2015 16:38:27 +0200 (CEST) | From | Jiri Kosina <> | Subject | Re: [PATCH RESEND] hid:Change vendor id for USB_DEVICE_ID_MS_TYPE_COVER_3 to correct id in hid-ids.h |
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On Wed, 20 May 2015, nick wrote:
> That's a good question and we discussed with Alan about this. Basically > the only id that works on non JP models is the one he checked.
And now you are removing it.
> Your right there may be two vendor ids for the product a.k.a maybe for > revisions however to my knowledge there have been no major revisions of > the Surface Pro Three. In addition what is the likely hood that a vendor > has two ids for the same area
It's quite common to have multiple PIDs for devices with the same internals.
> in the world, as I can't think of one vendor that does this unless > differencing between two of the products is important a.k.a like MAC > addresses
MAC address is about distinguishing individial device instances from each other. PIDs are something completely different.
-- Jiri Kosina SUSE Labs
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