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cpuinfo causes crash on AWS Lambda with arm64 processor #76

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jcreinhold opened this issue Jan 5, 2022 · 1 comment
Open

cpuinfo causes crash on AWS Lambda with arm64 processor #76

jcreinhold opened this issue Jan 5, 2022 · 1 comment
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@jcreinhold
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This is a cross-post of the issue here: microsoft/onnxruntime#10038

ONNX Runtime uses cpuinfo to "detect hybrid cores and SDOT UDOT instruction support"; however, when used on the arm64 (Graviton2) processors, it fails with error message:

Error in cpuinfo: failed to parse the list of possible processors in /sys/devices/system/cpu/possible
Error in cpuinfo: failed to parse the list of present processors in /sys/devices/system/cpu/present

I'm happy to provide more detail, although I'm unsure how exactly ONNX Runtime uses cpuinfo.

@michal-sankot
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i'd say it's a duplicate of #143

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