From owner-freebsd-usb@FreeBSD.ORG  Mon Feb 23 20:53:48 2009
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From: Hans Petter Selasky <hselasky@c2i.net>
To: freebsd-usb@freebsd.org
Date: Mon, 23 Feb 2009 21:56:13 +0100
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Cc: Kim Culhan <w8hdkim@gmail.com>
Subject: Re: reattach 3g0 device: could not allocate new device
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On Monday 23 February 2009, Kim Culhan wrote:
> Running 8.0-CURRENT as of 2-22-09
>
> The 3g0 device is a Novatel U727 EVDO wireless radio.
>
> If the machine boots with the device attached, dmesg reads:
>
> u3g0: <Data Interface> on usbus2
>
> Remove the device and this is logged:
>
> u3g0: at ushub2, port 2, addr 2 (disconnected)
>
> Reattach the device and there is this message:
>
> uhub_reattach_port:414: could not allocate new device!
>
> kernel config has:
>
> device   usb2_serial_3g
>
> Any help is greatly appreciated
>

Hi,

Can you turn on USB HUB debugging:

sysctl hw.usb2.uhub.debug=15
sysctl hw.usb.uhub.debug=15

--HPS