Security: Master password revision code = 65534
        supported
        enabled
    not locked
    not frozen
    not expired: security count
        supported: enhanced erase
Security level high
2min for SECURITY ERASE UNIT. 2min for ENHANCED SECURITY ERASE UNIT.

security_password: "my_password"

/dev/sda:
 Issuing SECURITY_ERASE command, password="my_password", user=user
SECURITY_ERASE: Input/output error

/dev/sdasecurity_password: ""

 Issuing SECURITY_UNLOCK command, password="", user=user
SECURITY_UNLOCK: Input/output error

security_password: "NULL"

/dev/sda:
 Issuing SECURITY_UNLOCK command, password="NULL", user=user
SECURITY_UNLOCK: Input/output error

security_password: "my_password"

/dev/sda:
 Issuing SECURITY_UNLOCK command, password="my_password", user=user
SECURITY_UNLOCK: Input/output error