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Date: Thu, 26 Apr 2012 18:31:26 +0200
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From: Xavier <xxavifbsdusbpreg@gmail.com>
To: freebsd-usb@freebsd.org
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Subject: Re: uhub_reattach_port: could not allocate new device
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On Mon, Apr 09, 2012 at 06:12:19PM +0200, Hans Petter Selasky wrote:

Hi Hans,

> On Friday 06 April 2012 23:50:07 Xavier wrote:
> > Hi to all,
> >
> > I attach an external USB Drive into a connector on the side of the
> > computer ( not USB hub ).
> >
> > DMESG(8) only say:
> >
> > ugen4.8: <Unknown> at usbus4 (disconnected)
> > uhub_reattach_port: could not allocate new device
> >
> > I'm running FreeBSD 9.0-RELEASE
> >
> > Can somebody help me ?
>
> Hi,
>
> Is your drive self powered?
>
> Try also:
>
> sysctl hw.usb.ehci.no_hs=1

I don't found this value in /boot/defaults/loader.conf

Is there documentation for this value ?

Thanks, see you.