I am writing this question since I had no problem in years of using OpenCL with nVidia graphics in fedora and testing Darktable with it. But now in Fedora 27 I am trying to use Darktable with Intel Graphics opencl capability but when I do
darktable -d opencl I get this response as it doesn't recognize:
Beignet: self-test failed: (3, 7, 5) + (5, 7, 3) returned (6, 7, 5)
and when I do
clifo it winds three devices. I thought it should find only two, my CPU and my GPU. My CPU is
Intel Core i7-7500U and that's it.
I have installed these packages:
beignet. I think these cover all the necessary dependencies.
The question is: Is it possible to use Darktable's opencl capability with this GPU or not? and how can I do it using beignet and Fedora 27?