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From: Hans Petter Selasky <hselasky@c2i.net>
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Date: Sun, 14 Mar 2010 19:04:15 +0100
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Cc: Andrey Kosachenko <andrey.kosachenko@gmail.com>
Subject: Re: [current] could not attach n900 (mass storage mode) at high
	speed
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On Sunday 14 March 2010 15:39:20 Andrey Kosachenko wrote:
> Hi,
> 
> There is a laptop carrying FreeBSD (9.0-current, built from fresh sources).
> Device (Nokia N900) is attached via USB interface. However the speed of
> data transfer is too low (~1.0 MB/s). I tried to attached it to Linux
> box and data was transferred at full speed (~ 25 MB/s)
> 
> Some relevant info (please, let me know if it's not sufficient):
> 
> uhci/ehci are compiled in.
> 

The port speed is decided by the EHCI Host Controller. You maybe want to 
enable HUB debugging messages:

sysctl hw.usb.uhub.debug=15

sysctl hw.usb.ehci.debug=8

--HPS