[OOPS] [AMDGPU] Problem with R7 360 card and 4.16.x kernel.

[Michel Dänzer]

On 2018-04-22 02:03 PM, Chris Rankin wrote:
> Hi,
> 
> I have recently upgraded to the 4.16 kernel, and have now noticed the
> following appearing in my dmesg log. This didn't happen with the 4.15
> kernel. I am also noticing that my graphics card runs ~10C hotter with 4.16.
> 
> The PCI numbers for this card are: 1002:665f (rev 81)
> 
> More information available on request,
> Cheers,
> Chris
> 
> [ 9229.654917] amdgpu 0000:02:00.0: swiotlb buffer is full (sz: 2097152
> bytes)
> [ 9229.660763] amdgpu 0000:02:00.0: swiotlb: coherent allocation failed,
> size=2097152

See https://bugs.freedesktop.org/show_bug.cgi?id=104082#c40 and later
comments.


-- 
Earthling Michel Dänzer               |               http://www.amd.com
Libre software enthusiast             |             Mesa and X developer