Help me understand GPU use in dartktable

[dtrtuser]

Did you try this? It helped me in the past and it is not limited to Windows environments.

[SOLVED] Can I properly enable OpenCL on Windows 11 and Intel Iris Xe graphics in Darktable 4.0?

I think I got it to work! It looks like there is a bug in the code which makes it not fully respect the opencl_disable_drivers_blacklist=TRUE config parameter. And also I had to delete already registered configurations for my devices from the darktablerc file under the names cldevice_v4_intelririsrxegraphics etc. Then, re-run the darktable-cltest.exe two times for it to compile the kernel modules for my GPU. And now OpenCL works More detailed solution: How to fix the issue with…

I also changed this:

opencl_device_priority=+0/+0/+0/+0/+0
opencl_disable_drivers_blacklist=TRUE
opencl_mandatory_timeout=20000