Re: 3.6.11 AMD-Vi: Completion-Wait loop timed out

Boris Ostrovsky
2013-01-21T14:37:45Z

On 01/20/2013 06:57 AM, Jörg Rödel wrote:
> On Sun, Jan 20, 2013 at 12:48:28PM +0100, Borislav Petkov wrote:
>> On Sun, Jan 20, 2013 at 12:40:11PM +0100, Jörg Rödel wrote:
>>> Yes, the BIOS vendor can fix this issue. They need to disable NB clock
>>> gating for the IOMMU.
>>
>> Right, Udo, you can try Gigabyte first.
>>
>> Btw, can't we add a quirk to disable NB clock gating? Maybe Boris and
>> Jacob could help. CCed.

Are you talking about erratum 746?

-boris