Slower 3D with kernel 4.11.x

[Bridgman, John]

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. 

>-----Original Message-----
>From: dri-devel [mailto:dri-devel-bounces at lists.freedesktop.org] On Behalf
>Of Daniel Mota Leite
>Sent: Thursday, June 01, 2017 4:18 PM
>To: Alex Deucher
>Cc: DRI Development
>Subject: Re: Slower 3D with kernel 4.11.x
>
>On Thu, 1 Jun 2017 08:44:31 -0400, Alex Deucher <alexdeucher at gmail.com>
>wrote:
>> >         I upgraded a few weeks ago to kernel 4.11.x from 4.10.x and
>> > notice a drop in performance in my AMD RX480, using mesa 17.2-dev
>> > and a A10-7890k APU
>> Please attach your dmesg output.
>
>	Dmesg attached.
>
>	Thanks for the help
>higuita
>--
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>Voice or no voice, the people can always be brought to the bidding of the
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