linux-kernel - Re: git-latest: kernel oops in IOMMU setup

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Message-ID: <20090109085508.5d765704@infradead.org>
Date:	Fri, 9 Jan 2009 08:55:08 -0800
From:	Dirk Hohndel <hohndel@...radead.org>
To:	"Zhao, Yu" <yu.zhao@...el.com>
Cc:	"Han, Weidong" <weidong.han@...el.com>,
	'Grant Grundler' <grundler@...isc-linux.org>,
	"'linux-pci@...r.kernel.org'" <linux-pci@...r.kernel.org>,
	"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>,
	'Jesse Barnes' <jbarnes@...tuousgeek.org>,
	"'iommu@...ts.linux-foundation.org'" 
	<iommu@...ts.linux-foundation.org>, 'Ingo Molnar' <mingo@...e.hu>,
	'Arjan van de Ven' <arjan@...radead.org>
Subject: Re: git-latest: kernel oops in IOMMU setup

On Sat, 10 Jan 2009 00:45:31 +0800
"Zhao, Yu" <yu.zhao@...el.com> wrote:
> > Yes,
> > 
> > DMAR: Device scope device [0000:00:03:02] not found
> > DMAR: Device scope device [0000:00:03:02] not found
> > DMAR: Device scope device [0000:00:03:03] not found
> > DMAR: Device scope device [0000:00:03:03] not found
> 
> The laptop has a nasty bios, try to update it if you want to get rid
> of these noises... assuming you are luck enough :-)

It's a Lenovo Thinkpad X200s - and I am running the latest BIOS (at
least according to their support website) :-(

 kernel: thinkpad_acpi: ThinkPad ACPI Extras v0.21
 kernel: thinkpad_acpi: http://ibm-acpi.sf.net/
 kernel: thinkpad_acpi: ThinkPad BIOS 6DET33WW (1.10 ), EC 7XHT21WW-1.03
 kernel: thinkpad_acpi: Lenovo ThinkPad X200s, model 7465CTO

/D

-- 
Dirk Hohndel
Intel Open Source Technology Center
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