inteltool [-vh?grpmedPMa]


inteltool is a handy little tool for dumping the configuration space of Intel(R) CPUs, northbridges and southbridges.

This tool has been developed for the coreboot project (see for details on coreboot).


-h, --help

Show a help text and exit.

-v, --version

Show version information and exit.

-a, --all

Dump all known I/O Controller Hub (ICH) southbridge, Intel(R) northbridge and Intel(R) Core CPU MSRs.

-g, --gpio

Dump I/O Controller Hub (ICH) southbridge GPIO registers.

-r, --rcba

Dump I/O Controller Hub (ICH) southbridge RCBA registers.

-p, --pmbase

Dump I/O Controller Hub (ICH) southbridge PMBASE registers.

-m, --mchbar

Dump Intel(R) northbridge MCHBAR registers.

-e, --epbar

Dump Intel(R) northbridge EPBAR registers.

-d, --dmibar

Dump Intel(R) northbridge DMIBAR registers.

-P, --pciexbar

Dump Intel(R) northbridge PCIEXBAR registers.

-M, --msrs

Dump Intel(R) CPU MSRs.


Please report any bugs at, or on the coreboot mailing list (


inteltool is covered by the GNU General Public License (GPL), version 2.


Copyright (C) 2008 coresystems GmbH


Stefan Reinauer <[email protected]>

This manual page was written by Stefan Reinauer <[email protected]>. It is licensed under the terms of the GNU GPL (version 2).

Intel(R) is a registered trademark of Intel Corporation. Other product and/or company names mentioned herein may be trademarks or registered trademarks of their respective owners.