[dm-devel] AMD-Vi IO_PAGE_FAULTs and ata3.00: failed command: READ FPDMA QUEUED errors since Linux 4.0
Andreas Hartmann
andihartmann at freenet.de
Mon Oct 12 12:07:20 UTC 2015
On 10/11/2015 at 02:23 PM, Andreas Hartmann wrote:
> On 10/09/2015 at 07:46 PM, Andreas Hartmann wrote:
>> Hello Jörg,
>>
>> On 10/09/2015 at 04:59 PM, Joerg Roedel wrote:
>>> On Fri, Oct 09, 2015 at 11:15:05AM +0200, Andreas Hartmann wrote:
>>>> v4.3-rc4 isn't usable at all for me as long as is hangs the machine on
>>>> the necessary PCI passthrough for VMs (I need them).
>>>
>>> If the fix I just sent you works, could you please test this again with
>>> a (patched) v4.3-rc4 kernel?
>>
>> Your IOMMU-patch works fine - but the ata-problem can be seen here, too.
>> Same behavior as with 4.1.10.
>>
>
> Ok, this patch seems to fix the ata errors (I did a lot of tests until
> now w/ v4.1.10 - but anyway I'm cautious):
>
> http://thread.gmane.org/gmane.linux.scsi/104141/focus=104267
-> Forget it - doesn't fix it.
Regards,
Andreas
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