The default BitLocker Key Derivation Function SP800-56A for ECC smart cards is not supported by your smart card. The Group ...

The default BitLocker Key Derivation Function SP800-56A for ECC smart cards is not supported by your smart card. The Group Policy setting requiring FIPS-compliance prevents BitLocker from using any other key derivation function for encryption. You have to use a FIPS compliant smart card in FIPS restricted environments.