20 Sep
2018
20 Sep
'18
9 a.m.
https://bugs.freedesktop.org/show_bug.cgi?id=107898
--- Comment #9 from Marvin Damschen marvin.damschen@gullz.de --- ROCm 1.9 runs OpenCL on GPU on top of mainline kfd and seems stable. However: - CPU is not detected as a compute device (rocminfo attached) - Performance, at least in darktable, is quite low (the "bench.SRW" benchmark in OpenCL on GPU takes more than 3 times longer than on CPU without OpenCL). The problem could be that memory buffers are too small, clinfo reports: "Max memory allocation 268435456 (256MiB)" which seems quite small to me (?).
Are these problems a result of incorrect information in CRAT?
Best regards Marvin
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