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From: Hans Petter Selasky <hselasky@c2i.net>
To: Alex Keda <admin@lissyara.su>
Date: Sat, 28 Mar 2009 16:22:07 +0100
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Cc: freebsd-current@freebsd.org
Subject: Re: New USB stack and USB floppy
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On Saturday 28 March 2009, Alex Keda wrote:
> Hans Petter Selasky =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
> > On Saturday 28 March 2009, Alex Keda wrote:
> >> Hans Petter Selasky =D0=BF=D0=B8=D1=88=D0=B5=D1=82:
> >>> On Monday 23 March 2009, Alex Keda wrote:
> >>>> I have USB floppy.
> >>>>
> >>>> Mar 24 00:11:25 HP kernel: usb2_alloc_device:1516: getting device
> >>>> descriptor at addr 3 failed!
> >>>> Mar 24 00:11:26 HP kernel: ugen0.3: <Mitsumi> at usbus0
> >>>> Mar 24 00:11:26 HP kernel: umass0: <Mitsumi MITSUMI USB FDD 061M,
> >>>> class 0/0, rev 1.10/2.00, addr 3> on usbus0
> >>>> Mar 24 00:11:26 HP kernel: umass0:  SCSI over Bulk-Only; quirks =3D
> >>>> 0x0100
> >>>
> >>>                                                                    =20
> >>> ^^^^ Edit /sys/dev/usb/storage/umass.c
> >>>
> >>> And remove the quirk entry for your device. Maybe it is not correct.
> >>
> >> I delete UMASS_PROTO_SCSI.
> >> But:
> >> Mar 28 17:44:01 HP kernel: usb2_alloc_device:1516: getting device
> >> descriptor at addr 3 failed!
> >> Mar 28 17:44:02 HP kernel: usb2_req_re_enumerate:1434: getting device
> >> descriptor at addr 3 failed!
> >> Mar 28 17:44:03 HP kernel: usb2_req_re_enumerate:1434: getting device
> >> descriptor at addr 3 failed!
> >> Mar 28 17:44:03 HP kernel: ugen0.3: <> at usbus0 (disconnected)
> >> Mar 28 17:44:03 HP kernel: uhub_reattach_port:413: could not allocate
> >> new device!
> >
> > What happens if you use an external HUB to connect the device ?
>
> I do not have external hub =3D)
> I have two ports in laptop - that will be enough =3D)

Before your device attached in one of the ports, and now after you removed =
=20
the quirk?

=2D-HPS