Le vendredi 24 juillet 2020 à 19:00 +0800, Drew Parsons a écrit : > On 2020-07-24 18:46, Sébastien Villemot wrote: > > Haswell is 4th generation Intel core, while Whiskey Lake is 8th/9th > > generation, hence much more recent. So Whiskey Lake is perfectly able > > to run Haswell assembly code. The cause of the bug must lie somewhere > > else. > > OK. > > BTW it does pass with selected values of OPENBLAS_CORETYPE (cf. > Bug#930482) > > This does pass: > OPENBLAS_CORETYPE=core2 python3 -m pytest > /usr/lib/python3/dist-packages/scipy/cluster/tests/test_vq.py -k > "krandinit" -v
Thanks. So that might indicate that the problem lies in the Haswell kernel (which is used on all Intel CPUs that have AVX2 but not AVX512, which means most recent CPUs). -- ⢀⣴⠾⠻⢶⣦⠀ Sébastien Villemot ⣾⠁⢠⠒⠀⣿⡁ Debian Developer ⢿⡄⠘⠷⠚⠋⠀ https://sebastien.villemot.name ⠈⠳⣄⠀⠀⠀⠀ https://www.debian.org
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