Msrtool
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Documentation is now handled by the same processes we use for code: Add something to the Documentation/ directory in the coreboot repo, and it will be rendered to https://doc.coreboot.org/. Contributions welcome!
msrtool is a small utility that dumps chipset-specific MSR registers.
Supported OSes and chipsets
OSes:
- Linux with /dev/cpu/*/msr
- Darwin / OS X with DirectIO
- FreeBSD with /dev/cpuctl*
Chipsets:
- AMD Geode GX2
- AMD Geode LX
- AMD Geode CS5536
- AMD K8
- Intel Pentium III and later
Installation
Manual installation
$ git clone http://review.coreboot.org/p/coreboot.git $ cd coreboot/util/msrtool $ ./configure $ make $ sudo make install
You can browse the msrtool source code using the gitweb interface.
Usage
Show basic information:
$ msrtool
Please see msrtool -h for information on various other options.
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