From owner-freebsd-usb@FreeBSD.ORG  Thu Oct 27 18:31:48 2011
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From: Hans Petter Selasky <hselasky@c2i.net>
To: Gustau =?iso-8859-15?q?P=E9rez?= <gperez@entel.upc.edu>
Date: Thu, 27 Oct 2011 20:28:40 +0200
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Cc: freebsd-usb@freebsd.org
Subject: Re: Quirk for a USB mass storage device
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On Thursday 27 October 2011 10:12:46 Gustau P=E9rez wrote:
>    Hi,
>=20
>    I'm running FreeBSD 10.0 r226042 on AMD64 and I'm having problems
> with the following device:
>=20
>         umass0: <Kingston DataTraveler 200, class 0/0, rev 2.00/1.10,
> addr 7> on usbus0
>         umass0:  SCSI over Bulk-Only; quirks =3D 0x4001
>         umass0: Get Max Lun not supported (USB_ERR_TIMEOUT)
>         umass0:5:0:-1: Attached to scbus5
>=20
>    as you can see, UQ_MSC_NO_GETMAXLUN should be set to use the device.
> As it is a 64Gb mass storage I would like  to use it.
>=20
>    I tried to manually add the quirk and it worked. Later on I tried
> with 9.0Beta2/i386 on the same machine and the problem also appeared. So
> I made a patch (which works on CURRENT, did not try with STABLE) to add
> the quirk, which is attached.
>=20
>    Hans: is it necessary to fill a PR with the patch or would it be
> enough with the inline patch?

Hi Gustau,

Does this device work at all without this patch?

I was thinking to auto detect this behaviour instead.

=2D-HPS