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Subject: Re: 10-1-RELEASE xhci failure
To: George Mitchell <george+freebsd@m5p.com>, freebsd-usb@freebsd.org
References: <67977dec-dcad-5638-a156-9aa249f54094@m5p.com>
From: Hans Petter Selasky <hps@selasky.org>
Message-ID: <dabb3998-69ba-ec93-e68f-3f103b813aa6@selasky.org>
Date: Sun, 9 Oct 2016 20:30:43 +0200
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On 10/09/16 20:15, George Mitchell wrote:
> I have an Acer Aspire E15, with one allegedly USB 3.0 capable port and
> a Western Digital USB 3.0 drive; but they don't talk to each other.
> After plugging it in, usbconfig shows that there is a:
>
> ugen0.2: <Elements 10B8 Western Digital> at usbus0, cfg=255 md=HOST
> spd=SUPER (5.0Gbps) pwr=ON (224mA)
>
> connected, but it does not attach to the umass driver.  I turned on
> all the USB debugging sysctls I could find, and here's the portion of
> the system log:  http://m5p.com/~george/10.1-RELEASE-p35-xhci-messages
> Have there been improvements in the xhci driver between 10.1 and 10.3
> that might relate to the problem?
>
> The drive works on the USB 2.0 ports, but of course much more slowly
> than I assume it would in USB 3.0 mode.
>
> I am not subscribed to the freebsd-usb list, so please cc me on your
> reply.                                                      -- George

Hi,

Can you try a 10-stable based kernel. There has been some patches - yes.

--HPS