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Re: [Xen-devel] Unstable fail to load dom0

  • To: "Cui, Dexuan" <dexuan.cui@xxxxxxxxx>
  • From: Andrew Lyon <andrew.lyon@xxxxxxxxx>
  • Date: Fri, 27 Mar 2009 16:29:30 +0000
  • Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Campbell <Ian.Campbell@xxxxxxxxxx>
  • Delivery-date: Fri, 27 Mar 2009 09:29:55 -0700
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On Fri, Mar 27, 2009 at 4:09 PM, Cui, Dexuan <dexuan.cui@xxxxxxxxx> wrote:
> Hi Andy,
> Can you try to change the xen parameter 'iommu' to 0?
> If with iommu=0 you can boot Xen fine, that may be due to a known BIOS bug 
> and you can use xen with c/s >=19270 and use "iommu=1 
> iommu_inclusive_mapping=1".
>
> Thanks,
> -- Dexuan

iommu_inclusive_mapping=1 fixed the problem.

There is a newer bios for my board, I will try updating it.

Andy

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