entry

Synopsis

opendmi [global options] entry [command options]

Description

The entry command shows the entry point of the SMBIOS data: the anchor which identifies it, the version of the specification the firmware follows, and where the table is and how large it is.

The entry point comes in several formats, and the command shows the fields of the one it has found. A 32-bit entry point (_SM_ or _DMI_) declares the number of the structures and the size of the largest one; a 64-bit entry point (_SM3_) declares the maximum size of the table area instead, and leaves the end of the table to be found by reading it.

The version shown here is the one the rest of the utility decodes the data against, which is why a table that disagrees with its own entry point is worth checking with opendmi-lint.

The command has no options of its own.

Options

-?, -h, --help

Print help and exit.

Exit status

0

Entry point has been shown.

1

Data could not be read.

2

Command line is invalid.

Examples

Show the entry point of the local platform:

$ opendmi entry

Show the entry point a dump was saved with:

$ opendmi -i smbios.bin entry