Update readme with known problem of cpu missing required instruction set for tensorflow
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README.md
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README.md
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@ -31,3 +31,17 @@ To force rebuild node modules after installing new packages
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```bash
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docker-compose up --build -V ./server
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```
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# Known Issue
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TensorFlow doesn't run with older CPU architecture, it requires CPU with AVX and AVX2 instruction set. If you encounter error `illegal instruction core dump` when running the docker-compose command above, check for your CPU flags with the command ad make sure you see `AVX` and `AVX2`. Otherwise, switch to a different VM/desktop with different architecture.
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```bash
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more /proc/cpuinfo | grep flags
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```
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If you are running virtualization in Promox, the VM doesn't have the flag enable.
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You need to change the CPU type from `kvm64` to `host` under VMs hardware tab.
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`Hardware > Processors > Edit > Advanced > Type (dropdown menu) > host`
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