Slower 3D with kernel 4.11.x

[Daniel Mota Leite]

On Thu, 1 Jun 2017 21:09:03 +0000, "Bridgman, John"
<John.Bridgman at amd.com> wrote:
> Hmm... more powerplay error messages than I am used to seeing, plus a
> bunch of GPUVM faults, plus a stack trace. 
> 
> My first thought would be to ask if you could go back to the previous
> kernel, boot up and send a dmesg from that to see how many of those
> error messages are new. 

	See attached file in kernel 4.10.12, boot and after running
mad max vulkan benchmark , opengl benchmark and then war thunder 
benchmark.

	I would say that the gpu faults are happening in vulkan.
I can try to update mesa to the latest git or downgrade to 17.1 if you
want or change the libdrm version (2.4.80 right now)

Thanks
higuita
-- 
Naturally the common people don't want war... but after all it is the
leaders of a country who determine the policy, and it is always a 
simple matter to drag the people along, whether it is a democracy, or
a fascist dictatorship, or a parliament, or a communist dictatorship.
Voice or no voice, the people can always be brought to the bidding of
the leaders. That is easy. All you have to do is tell them they are 
being attacked, and denounce the pacifists for lack of patriotism and
exposing the country to danger.  It works the same in every country.
           -- Hermann Goering, Nazi and war criminal, 1883-1946
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