Re: Malta + USB on 2.4, anyone?

To:	Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Subject:	Re: Malta + USB on 2.4, anyone?
From:	Jun Sun <jsun@mvista.com>
Date:	Fri, 1 Aug 2003 10:47:25 -0700
Cc:	macro@ds2.pg.gda.pl, linux-mips@linux-mips.org, jsun@mvista.com
In-reply-to:	<20030801.172623.85417982.nemoto@toshiba-tops.co.jp>; from anemo@mba.ocn.ne.jp on Fri, Aug 01, 2003 at 05:26:23PM +0900
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On Fri, Aug 01, 2003 at 05:26:23PM +0900, Atsushi Nemoto wrote:
> >>>>> On Thu, 31 Jul 2003 11:15:06 -0700, Jun Sun <jsun@mvista.com> said:
> jsun> I suspect the main UHCI driver does not get cache flushing or
> jsun> bus/virt address right.
> 
> It seems usb_control_msg is not safe with an unaligned buffer.  Is
> this patch solve your problem?
>

Nope.

The symptoms of erractic hw behavior seems to suggest maybe addressing
is wrong in physical space.  Just a guess.  I don't think I will spend
more time on this though. :)

Thanks for the patch.

Jun

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