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mbedtls caam error

Question asked by saurabh ranjan on Sep 5, 2018
Latest reply on Sep 19, 2018 by Yuri Muhin

Hi Team,


We are using mbedtls-2.4.0 with IMX6UL hardware callbacks. Our requirement is to generate RSA key pair and CSR.

When we call mbedtls_rsa_gen_key() it internally calls Freescale hardware and generates prime numbers. But while generating the key i am getting below error 


Error code 0x20000b87

caam_out_job_ring_test_and_remove 499! Error Code = 0x20000b87

mbedtls_rsa_gen_key failed returned -0x418e


Can anyone help me out what could be the reason of caam error.