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From: Yohanes Nugroho <yohanes@gmail.com>
Date: Sun, 10 May 2009 01:02:45 +0700
Message-ID: <260bb65e0905091102y272de752r750a3a79940486f@mail.gmail.com>
To: Hans Petter Selasky <hselasky@c2i.net>
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Cc: freebsd-arm@freebsd.org, freebsd-usb@freebsd.org
Subject: Re: EHCI Problem on FreeBSD arm port
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On Sat, May 9, 2009 at 3:09 PM, Hans Petter Selasky <hselasky@c2i.net> wrote:

> Hi,
>
> If the strings are corrupt I would guess at a busdma issue.

thank you, adding a "flush all" instruction makes the USB controller
works properly.

Now i should check the implementation of the FA526 invalidate/flush
instruction, because I shouldn't need the extra flush instruction if
bus_dmamap_sync works properly, right?.

> Are you running stock 8-current ?

yes

-- 
Regards
Yohanes
http://yohan.es/