error messages from running uvd on polaris10

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On 29/01/18 01:53 PM, Tom St Denis wrote:
> On 29/01/18 01:50 PM, Christian König wrote:
>> Hi Tom,
>>
>> well that is an interesting one. Looks like we use more dw on the UVD 
>> ring when prime is enabled.
>>
>> Going to take a look tomorrow,
>> Christian
> 
> Hi Christian,
> 
> In this case prime=1 means polaris10 where VM is used right?
> 
> prime=0 means CZ (on my setup) which is physical I think.

Hi Christian,

Reverting 75965041675b1427a8d4cffc13dd070de9414619 eliminates the error 
messages.  I don't claim that that's the "fix" but it's certainly the 
commit that introduces the error :-)


Cheers,
Tom

> 
> Tom
> 
>>
>> Am 29.01.2018 um 19:45 schrieb Tom St Denis:
>>> Hi all,
>>>
>>> Getting these:
>>>
>>> [  537.515830] [drm:uvd_v6_0_ring_emit_fence [amdgpu]] *ERROR* 
>>> amdgpu: writing more dwords to the ring than expected!
>>> [  537.516057] [drm:uvd_v6_0_ring_emit_fence [amdgpu]] *ERROR* 
>>> amdgpu: writing more dwords to the ring than expected!
>>> [  537.516267] [drm:uvd_v6_0_ring_emit_fence [amdgpu]] *ERROR* 
>>> amdgpu: writing more dwords to the ring than expected!
>>> [  537.516485] [drm:uvd_v6_0_ring_emit_fence [amdgpu]] *ERROR* 
>>> amdgpu: writing more dwords to the ring than expected!
>>> [  537.516823] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.517080] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.517323] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.517605] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.517848] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.518090] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.518330] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.518581] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.518807] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.519034] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.519260] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>> [  537.519486] [drm:amdgpu_ring_insert_nop [amdgpu]] *ERROR* amdgpu: 
>>> writing more dwords to the ring than expected!
>>>
>>>
>>> from running
>>>
>>> DRI_PRIME=1 mpv --hwdec=auto *mkv
>>>
>>> on my CZ+Polaris10 setup (with drm-next up to date).  I don't get the 
>>> messages though if I run without DRI_PRIME=1 and they both have the 
>>> same UVD6 right?
>>>
>>> Is it because one is in physical vs VM mode?
>>>
>>> Cheers,
>>> Tom
>>> _______________________________________________
>>> amd-gfx mailing list
>>> amd-gfx at lists.freedesktop.org
>>> https://lists.freedesktop.org/mailman/listinfo/amd-gfx
>>
> 
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