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Date: Sun, 11 Sep 2005 10:23:59 -0600
From: John-Paul Andrusky <jpandrusky@gmail.com>
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Cc: freebsd-usb@freebsd.org
Subject: Re: Problems with uhid device.
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Hi,

Finally got some time to play with it. With the second set of drivers and=
=20
and
the modifications you suggested below, it all works. Thanks.

BTW for any one else who does this, you'll need to use=20
UGETW(ed->wMaxPacketSize) instead of ed->wMaxPacketSize.


A temporary patch might be to add something to the file=20
> "/sys/dev/usb/uhid.c"
>=20
> Where you find:
>=20
> sc->sc_isize =3D hid_report_size(desc, size, hid_input, &sc->sc_iid);
> sc->sc_osize =3D hid_report_size(desc, size, hid_output, &sc->sc_oid);
> sc->sc_fsize =3D hid_report_size(desc, size, hid_feature, &sc->sc_fid);
>=20
> Add here:
> if(sc->sc_isize > ed->wMaxPacketSize)
> sc->sc_isize =3D ed->wMaxPacketSize;
>=20
> Then try again. You should now only see a single interrupt packet with
> "maxlen=3D5".
>=20
> --HPS
>=20



--=20
Cheers,
John-Paul Andrusky