SOLVED: Force use of engine all the time

Frederick Gotham cauldwell.thomas at
Thu Nov 7 15:39:11 UTC 2019

Frederick Gotham wrote:

> I don't think any code other than "" is using the TPM2, and so 
> I don't know why I'm getting "device or resource busy" (considering I'm 
> using a global named mutex)". I see that there's also a TPM2 tcti called 
> "abrmd", and I'm not sure if this purpose is exactly what it's for.

I tweaked my global mutex a bit and now it's working fine.

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