netbsd-users: Re: USB v2 device gets treated as v1 (ie very slow to read/write) on NetBSD

Subject: Re: USB v2 device gets treated as v1 (ie very slow to read/write) on NetBSD
To: leon z <leonleon77@hotmail.com>
From: Martin Husemann <martin@duskware.de>
List: netbsd-users
Date: 07/06/2006 20:09:46

On Thu, Jul 06, 2006 at 04:00:26PM +0000, leon z wrote:

> umass0 at uhub2 port 1 configuration 1 interface 0

So the problem is that it attaches at a USB1 hub:

> usb2 at ohci4: USB revision 1.0
> uhub2 at usb2

instead of the USB2 one:

> ehci0: companion controllers, 3 ports each: ohci3 ohci4
> usb3 at ehci0: USB revision 2.0
> uhub3 at usb3

What does "usbdevs -v" say with the umass plugged in?

Martin