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From: Hans Petter Selasky <hselasky@c2i.net>
To: freebsd-arm@freebsd.org
Subject: Re: Allwinner A10
Date: Thu, 27 Dec 2012 10:04:01 +0100
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On Wednesday 26 December 2012 17:05:35 Ganbold Tsagaankhuu wrote:
> Just some information,
> 
> Still nothing useful yet, but with the help of andrew@, ray@, gonzo@
> and other arm guys kernel boots:
> 
> https://github.com/tsgan/allwinner_a10/blob/master/dmesg_ehci.txt
> 
> Tried usb/ehci glue code, no success yet, so maybe I will leave it now
> and try next SD/MMC :)
> 

Hi,

It looks like number of ports is zero. Can you try this:

Edit sys/dev/usb/controller/ehci.c


Find this:
        sc->sc_noport = EHCI_HCS_N_PORTS(sparams);

Add this:
        if (sc->sc_noport == 0)
           sc->sc_noport = 1;

Does the EHCI work now?

--HPS