From owner-freebsd-usb@FreeBSD.ORG  Thu Oct 20 14:37:08 2011
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From: Hans Petter Selasky <hselasky@c2i.net>
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Date: Thu, 20 Oct 2011 16:33:51 +0200
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Subject: Re: bad performance of aue device when used with nVidia nForce
	MCP79 USB
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On Thursday 20 October 2011 13:44:33 Marcus M=FCller wrote:
> root@creutzfeld:(/home/znek)# sysctl hw.usb.ehci
> sysctl: unknown oid 'hw.usb.ehci'

Try adding:

options USB_DEBUG

In the kernel config file.

>=20
> Please note that im on 8.2-STABLE=85 I suspect hw.usb.ehci is not availab=
le
> here (or is this another bug?)

Unless the vendor provides information about which chipsets have the specif=
ied=20
bugs or not, we cannot do much about it I think.

=2D-HPS