Provided by: tpm2-tools_4.1.1-1ubuntu0.20.04.1_amd64 bug

NAME

       tpm2_rc_decode(1) - Decode TPM2 error codes to a human readable format.

SYNOPSIS

       tpm2_rc_decode [OPTIONS] [ARGUMENT]

DESCRIPTION

       tpm2_rc_decode(1)  -  Converts an RC_CODE from the TPM or TSS2 software stack into human readable errors.
       Analogous to strerror(3), but for the TPM2 stack.

OPTIONS

       This tool takes no tool specific options.

       • ARGUMENT the command line argument specifies the error code to be parsed.

   References

COMMON OPTIONS

       This collection of options are common to many programs  and  provide  information  that  many  users  may
       expect.

       • -h, --help=[man|no-man]: Display the tools manpage.  By default, it attempts to invoke the manpager for
         the tool, however, on failure will output a short tool summary.  This is the same behavior if the “man”
         option argument is specified, however if explicit “man” is requested, the tool will provide errors from
         man on stderr.  If the “no-man” option if specified, or the manpager fails, the short options  will  be
         output to stdout.

         To  successfully  use  the  manpages  feature  requires the manpages to be installed or on MANPATH, See
         man(1) for more details.

       • -v, --version: Display version information for this tool, supported tctis and exit.

       • -V, --verbose: Increase the information that the tool prints to the console during its execution.  When
         using this option the file and line number are printed.

       • -Q, --quiet: Silence normal tool output to stdout.

       • -Z,  --enable-errata:  Enable  the application of errata fixups.  Useful if an errata fixup needs to be
         applied to commands sent to the TPM.  Defining the environment TPM2TOOLS_ENABLE_ERRATA  is  equivalent.
         information many users may expect.

EXAMPLES

              tpm2_rc_decode 0x1d5
              tpm:parameter(1):structure is the wrong size

Returns

       Tools can return any of the following codes:

       • 0 - Success.

       • 1 - General non-specific error.

       • 2 - Options handling error.

       • 3 - Authentication error.

       • 4 - TCTI related error.

       • 5 - Non supported scheme.  Applicable to tpm2_testparams.

BUGS

       Github Issues (https://github.com/tpm2-software/tpm2-tools/issues)

HELP

       See the Mailing List (https://lists.01.org/mailman/listinfo/tpm2)