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I tried to install and run Mozilla DeepSpeech according to the guidelines shown in the official repo https://github.com/mozilla/DeepSpeech/blob/master/README.rst

But whenever I try to transcribe an audio sample with

deepspeech --model deepspeech-0.6.0-models/output_graph.pbmm --lm deepspeech-0.6.0-models.lm.binary --trie deepspeech-0.6.0-models/trie --audio audio/2830-3980-0043.wav

I get an Illegal instruction (core dumped) without any further explanation

Does anybody have any suggestions? What could be the possible reasons for this message?

Thanks!

Davydenko Oleksij
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  • Which version of `tensorflow` do you have? (`pip list`) – possibly related: https://github.com/tensorflow/tensorflow/issues/17411 – AKX Jan 13 '20 at 12:36
  • @JRajan there are no tracebacks for system errors like that (unless you attach `gdb` or another debugger) – AKX Jan 13 '20 at 12:37
  • `tensorflow 2.0.0`. I installed it with Conda – Davydenko Oleksij Jan 13 '20 at 12:48
  • What architecture, operating system and processor model are you running on? Judging by "illegal instruction", it's possible the Tensorflow library is using instructions your CPU doesn't support. – AKX Jan 13 '20 at 16:11
  • @AKX Ubuntu 18.04. My Intel Xeon X5650 does not support AVX/AVX2 See this thread https://discourse.mozilla.org/t/cant-transcribe-illegal-instruction-core-dumped/51925 Will post it as an answer today – Davydenko Oleksij Jan 14 '20 at 10:17

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