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The following is an email I forwarded to the developer of the usb sub
system for mice and various other things.

I am trying to get a USB Microsoft Optical Notebook mouse working with
obsd. I am running current. My dmesg is listed above and the device
seems to attach, but there is not output from cat(ting) the device. I
believe that a person had similar
errors(http://www.consultmatt.co.uk/freebsd_intellimouse) and that ums.c
may need to be modified, I will try and hack away at this, but in the
meantime if anybody has any wisdom on the subject, please do inform me,
thank you. I do believe it may have to do with my device coming with
it's own unique byte sequence or some other oddity.

--sahil
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Date: Tue, 27 Jun 2006 08:34:39 -0400 (EDT)
From: Nathan Binkert <binkertn@umich.edu>
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To: sahil.cooner@gmail.com
Subject: Re: about uhidev.h
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> I am emailing you because after looking at obsd code and trying to insert
> VENDOR_ID and PRODUCT_ID's of my wireless notebook optical mouse.
You should really e-mail misc@openbsd.org (or tech@) and not developers
directly.

> I have inserted these #defines into uhidev.h, I then continued to insert the
> appropriate code structure into usbdevs_data.h
You only want to add entries to usbdevs and then run make to generate the
other two. (I assume you were talking about usbdevs.h and not uhidev.h)

> uhidev0 at uhub0 port 1 configuration 1 interface 0
> uhidev0: Microsoft Microsoft USB Wireless Mouse, rev 2.00/0.17, addr 2,
> iclass 3/1
> uhidev0: 23 report ids
> ums0 at uhidev0 reportid 17: 5 buttons and Z dir.
> wsmouse1 at ums0 mux 0
> uhid0 at uhidev0 reportid 18: input=0, output=0, feature=1
> uhid1 at uhidev0 reportid 19: input=1, output=0, feature=0
> uhid2 at uhidev0 reportid 20: input=1, output=0, feature=0
> uhid3 at uhidev0 reportid 21: input=3, output=0, feature=0
> uhid4 at uhidev0 reportid 23: input=0, output=0, feature=1


> what am I missing ?
Im not sure, it looks correct to me. I see ums0 (a usb mouse) and wsmouse
attaching to it. The uhidX devices are for extra buttons and such which
microsoft decided to use different device IDs for. (for whatever reason.)


Anyways, good luck, and please send your questions to the mailing lists.

Nathan