Bug#885423: [Pkg-opencl-devel] Bug#885423: Bug#885423: Beignet: self-test failed: (3, 7, 5) + (5, 7, 3) returned (6, 7, 5)

2018-01-03 Thread Achim Schaefer
On 03.01.2018 23:36, Rebecca N. Palmer wrote:
> I have now reproduced this bug, but have not yet had time to
> investigate further.
>
Great. So I start with waiting now.




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Bug#885423: [Pkg-opencl-devel] Bug#885423: Bug#885423: Beignet: self-test failed: (3, 7, 5) + (5, 7, 3) returned (6, 7, 5)

2018-01-03 Thread Rebecca N. Palmer
I have now reproduced this bug, but have not yet had time to investigate 
further.


On 02/01/18 23:16, Achim Schaefer wrote:

now boinc does not find the GPU anymore.
This was after a restart, I don't know when I started boinc the last time.


This might be the same bug, but I don't know if/where the message would 
be logged if it is.



I noticed as well I see something strange in clinfo:
[...]   Platform Version    OpenCL 2.0 beignet 1.3
[...]   Device Version  OpenCL 1.2 beignet 1.3
[...]   ICD loader Profile  OpenCL 2.2
     NOTE:   your OpenCL library declares to support OpenCL 2.2,
     but it seems to support up to OpenCL 2.1 only.
(I would expect 1.x only, haswell does not support 2.0 as far as I
remember, right?


It is normal for these 3 versions to be different: beignet can do 2.0, 
but not on your (or my) hardware.