I.MX processor Random Number generator

[_ZZ_]

Hi Everyone,

I have an I.MX 6ULL processor which runs embedded Linux. The board is equipped with Hardware Random Number Generator. Looking at the screenshot blow you see there is hwrng, random and urandom devices. which one of these these are the actual hrng device. 

Is it possible to invoke these devices using shell script and see what they produce ?

[Chavira]

Hi @_ZZ_ !

For RNG usage one can look at

How to read random number generated using CAAM-RNG... - NXP Community