From: David Woodhouse <dwmw2@infradead.org>
To: Robert Hancock <hancockrwd@gmail.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: Current git fails to boot with VT-D enabled due to flood of DMAR errors
Date: Sat, 19 Sep 2009 22:09:13 -0700 [thread overview]
Message-ID: <1253423353.6317.85.camel@macbook.infradead.org> (raw)
In-Reply-To: <4AB5B395.80400@gmail.com>
On Sat, 2009-09-19 at 22:46 -0600, Robert Hancock wrote:
>
> Yeah, I just came across that patch. Is that going to get pushed for
> 2.6.32? It seems like something caused us to start tripping over this
> by default when we didn't before. (Passing intel_iommu=on with
> 2.6.30.5 does cause the same problem.)
Yes, I'll push it in the next day or so. Just waiting for another
last-minute fix to be tested by someone other than me, and then I'll ask
Linus to pull.
> I'll try and report the problem to Asus, obviously something's borked
> with VT-d in their BIOS currently..
Good luck with that. Their normal response is to say "it boots Windows
so it must be perfect". Despite the fact that Windows doesn't actually
use VT-d. Idiots.
--
dwmw2
prev parent reply other threads:[~2009-09-20 5:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-20 4:32 Robert Hancock
2009-09-20 4:41 ` David Woodhouse
2009-09-20 4:46 ` Robert Hancock
2009-09-20 5:09 ` David Woodhouse [this message]
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