darkroom center image goes black after zooming [solved]

Try this:

Change this one to 400

delete these:

opencl_memory_headroom=300
opencl_memory_requirement=768
opencl_micro_nap=100
opencl_number_event_handles=25

Then open darktable and try changing the OpenCL tuning to “memory size and transfer”

Ideally you should try a build after (Tuning opencl dt4 #11717 ). It was merged 6 days ago. Bill normally post his build on Sundays. You can also try one of the nightly builds: Nightly PKG · Workflow runs · darktable-org/darktable · GitHub

I build mine today and it is running without issues. Very likely the nightly is also good.

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