Date: Sat, 8 Aug 2009 13:21:20 +0200 From: Lucius Windschuh <lwindschuh@googlemail.com> To: Hans Petter Selasky <hselasky@c2i.net>, freebsd-usb@freebsd.org Subject: Re: reattach 3g0 device: could not allocate new device Message-ID: <90a5caac0908080421n35bd31b7v19b18d636d946616@mail.gmail.com> In-Reply-To: <200908071712.50579.hselasky@c2i.net> References: <89dbfdc30902231031j4407614vdce09e8e58cdc346@mail.gmail.com> <200908060937.48442.hselasky@c2i.net> <90a5caac0908060412r3a117597m16573c16d35cc34a@mail.gmail.com> <200908071712.50579.hselasky@c2i.net>
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2009/8/7 Hans Petter Selasky <hselasky@c2i.net>:
> Try this patch:
>
> src/sys/dev/usb/usb_device.c
>
> @@ -1777,7 +1777,8 @@
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0}
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0} else if (usb_test_huawei_autoinst_p(udev=
, &uaa) =3D=3D 0) {
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0DPRINTFN(0, "Found Huawei =
auto-install disk!\n");
> - =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 err =3D USB_ERR_STALLED; =
=A0/* fake an error */
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 /* leave device unconfigure=
d */
> + =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 usb_unconfigure(udev, USB_U=
NCFG_FLAG_FREE_SUBDEV);
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0}
> =A0 =A0 =A0 =A0} else {
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0err =3D 0; =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=
/* set success */
>
That makes it work nicely:
$ kldload u3g
(insert dongle)
dmesg:
usb_test_autoinstall:571: Eject CD command status: USB_ERR_NORMAL_COMPLETI=
ON
usb_alloc_device:1781: Found Huawei auto-install disk!
ugen0.3: <Novatel Wireless> at usbus0
ugen0.3: <Novatel Wireless> at usbus0 (disconnected)
ugen0.3: <Novatel Wireless> at usbus0
u3g0: <Data Interface> on usbus0
u3g0: Found 2 ports.
Thank you. :-)
Lucius
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