Install inteltool by entering the following commands in the terminal:
sudo apt update sudo apt install inteltool
Description:
Dump Intel CPU / chipset configuration parameters
inteltool is a tool for dumping the configuration space of Intel CPUs, northbridges and southbridges. . This includes register contents of e.g. GPIO, RCBA, PMBASE, MCHBAR, EPBAR, DMIBAR, PCIEXBAR, and more. . It has been developed for the coreboot project (see http://coreboot.org for details on coreboot), but may also be useful for other purposes.
Homepage: http://coreboot.org/Inteltool
Version: 1:20140825-1build1
Section: universe/utils