linux-kernel - Re: USB transfer_buffer allocations on 64bit systems

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Date:	Mon, 12 Apr 2010 14:12:43 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Pedro Ribeiro <pedrib@...il.com>
Cc:	Andi Kleen <andi@...stfloor.org>, Daniel Mack <daniel@...aq.de>,
	Alan Stern <stern@...land.harvard.edu>,
	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	Greg KH <gregkh@...e.de>, alsa-devel@...a-project.org,
	linux-usb@...r.kernel.org
Subject: Re: USB transfer_buffer allocations on 64bit systems

> 
> I'm not putting into question whether something is broken in my
> system, but if it is, it must be the ICH9 platform, because I was able
> to reproduce it in another laptop.
> 
> My laptop is a Lenovo T400 and I was able to reproduce it in a Acer
> Aspire 59xx (I don't remember the exact model, but it is one of the
> new ones with 15.6 inch - i think they all use the same base). And the
> common thing between them is the ICH9 platform.

There are lots of systems around with ICH9 that work fine.
I'm typing on one.

> 
> The only which solved this problem was the first patch sent to me by
> Daniel Mack. I've been using it for days straight and it works fine.

Can you send a full boot log?

-Andi
-- 
ak@...ux.intel.com -- Speaking for myself only.
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