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Re: [Xen-devel] Fixed: RMRR is incorrect (was: VT-d does not work any mo

from [Ralf Hornik Mailings] [Permanent Link][Original]
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Subject: Re: [Xen-devel] Fixed: RMRR is incorrect (was: VT-d does not work any more after BIOS update on DQ35MP)
From: Ralf Hornik Mailings <ralf@xxxxxxxxxxxxxxxxx>
Date: Tue, 25 Nov 2008 20:47:48 +0100
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Neo Jia wrote:

FYI. I saw the same issue on x38 & x48 chipset.

Wondering if we can manually modify the DMAR table.


I too don't think so.
Finally, I downgraded to the second previous bios version and now VT-d works again.
So, the latest _working_ bios version for DQ35MP is JOQ3510J.86A.0933.2008.0707.2248 
(JO0933P.ISO from 7/9/2008)
The next step: who should I contact now? It might be inportant for the related devlopers... 

Ralf

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