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Date: Fri, 19 Apr 2002 13:05:33 -0400
From: Daniel Jacobowitz <dan@debian.org>
To: Jan Slupski <jslupski@email.com>
Cc: linux-kernel@vger.kernel.org, alan@redhat.com
Subject: Re: [PATCH] Wrong IRQ for USB on Sony Vaio (dmi_scan.c, pci-irq.c)
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On Fri, Apr 19, 2002 at 04:02:18PM +0200, Jan Slupski wrote:
> 
> Hi,
> 
> I'm writing once more about problem with IRQ assignment 
> for Sony Vaio Laptops.
> 
> Broken BIOS of these notebooks assigns IRQ 10 for USB,
> even though it is actually wired to IRQ 9.
> 
> I use PCG-FX240 model of Sony Vaio, but I have proofs of other users, 
> that exactly the same problem exists on models:
> FX200, FX220, FX250, FX270, FX290, FX370, FX503, R505JS, R505JL
> These models use Intel's 82801BA controller, and Phoenix bios.
> 
> I wrote the patch that fix this. It is written on example of
> patch for HP Pavillion (taken from 2.4.19-pre7-ac1).
> 
> This patch was tested on FX240. 
> It is build for 2.4.18-pre7-ac1.
> 
> Only problem is I don't have DMI Product names for all involved models.
> That's why I left pretty general:
>   MATCH(DMI_PRODUCT_NAME, "PCG-")

Quite some time ago (~ November) Manfred posted a cleanup patch which
fixes this in a more generic way.  You might want to ask him about it.

-- 
Daniel Jacobowitz                           Carnegie Mellon University
MontaVista Software                         Debian GNU/Linux Developer
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