Darktable Hangs with Intel OpenCL Enabled after Update to Kernel 6.8 + compute-runtime

[PorcelainMouse]

Since kernel 6.8 + compute-runtime, Intel A750 hasn't worked correctly. With kernel 6.7, BOINC was working well and no problems with Darktable were noticed. However, immediately after kernel 6.8, A750 wasn't even detected by BOINC. After an update to intel-compute-runtime recently, A750 is detected, but performance is much worse, power usage down by 90 % for the same workload. clpeak hangs.

I just tested Darktable, too, and it completely hangs with Intel OCL enabled, but works with Intel OCL disabled. I'm assuming this is due to the same underlying performance issue, but I thought I would report it because I couldn't see any other recent issues for darktable.