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Re: [Xen-devel] USB disk corruption on Xen 4.1.0 & Linux 2.6.38.7

To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Subject: Re: [Xen-devel] USB disk corruption on Xen 4.1.0 & Linux 2.6.38.7
From: Anthony Wright <anthony@xxxxxxxxxxxxxxx>
Date: Thu, 2 Jun 2011 13:24:56 +0100 (BST)
Cc: Ian Pratt <Ian.Pratt@xxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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> Do you get the same problem if you boot baremetal and do 'iommu=soft' 
> (without the mem=4G)? You should see the same error.
I'm not quite sure what you mean by "boot baremetal", but I've just done a boot 
where I removed the mem=4096M options from the Xen boot line and added an 
'iommu=soft' option. The result of this was a corrupt USB device again.

> Can you attach your lspci -vvv output too please?
attached.

> This is the motherboard you have right?
> http://www.newegg.com/Product/Product.aspx?Item=N82E16813131613
Yes that's the motherboard.

Attachment: m2n68_am_plus-lspci-vvv
Description: Binary data

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