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

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Date:	Mon, 21 Jan 2013 15:10:19 +0100
From:	Udo van den Heuvel <udovdh@...all.nl>
To:	Borislav Petkov <bp@...en8.de>,
	Jörg Rödel <joro@...tes.org>,
	linux-kernel@...r.kernel.org,
	Boris Ostrovsky <boris.ostrovsky@....com>,
	Jacob Shin <jacob.shin@....com>
Subject: Re: 3.6.11  AMD-Vi: Completion-Wait loop timed out

On 2013-01-21 14:09, Borislav Petkov wrote:
>> Let's see what happens...
> 
> Btw, while we're at it, here's some more h0rkage from my PD box:
> 
> [    0.220022] [Firmware Bug]: AMD-Vi: IOAPIC[9] not in IVRS table
> [    0.220078] [Firmware Bug]: AMD-Vi: IOAPIC[10] not in IVRS table
> [    0.220132] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found in IVRS table
> [    0.220187] AMD-Vi: Disabling interrupt remapping due to BIOS Bug(s)

I have:

# dmesg|grep -i amd-vi
[    1.125636] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40
[    1.125701] AMD-Vi:  Extended features:  PreF PPR GT IA
[    1.131725] AMD-Vi: Lazy IO/TLB flushing enabled


Is that 'OK'?

Udo


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