Reference Guide

cputool --h (or)
cputool -h
Display the CPU info using CPU-ID:
cputool --cpuid[=--option] (or)
cputool -i [option]
Display the CPU info using x86info:=
cputool --x86info[=--option] (or)
cputool -x [option]
Read CPU register:=
cputool --readmsr --cpu=<cpuNumber> --reg=<regOffset> (or)
cputool -r -n <cpuNumber> -R <regOffset>
Write CPU register:=
cputool --writemsr --cpu=<cpuNumber> --reg=<regOffset> --val=<value> (or)
cputool -w <cpuNumber> -R <regOffset> -V <value>
Read the specified regiser in LPC bus:=
cputool --readlpc --reg=<reg> --size=<size> (or)
cputool -d -R <reg> -Z <size>
Write the specified regiser in LPC bus:=
cputool --writelpc --reg=<reg> --val=<value> --size=<size> (or)
cputool -W -R <reg> -V <value> -Z <size>
Usage:=
-h, --h Show the help text
-i, --cpuid CPU-Id
-x, --x86info x86 info
-r, --readmsr Read operation
-w, --writemsr Write operation
-n, --cpu= CPU
-R, --reg= Register
-V, --val= Value to be set
-Z, --size= Size
-d, --readlpc Read from LPC bus
-W, --writelpc Write to LPC bus
root@dell-diag-os:/#
root@dell-diag-os:/# cputool --x86info
x86info v1.30. Dave Jones 2001-2011
Feedback to <[e-mail]>.
Found 4 identical CPUs
Extended Family: 0 Extended Model: 4 Family: 6 Model: 77 Stepping: 8
Type: 0 (Original OEM)
CPU Model (x86info's best guess): Unknown model.
Processor name string (BIOS programmed): Intel(R) Atom(TM) CPU C2538 @ 2.40GHz
Total processor threads: 4
This system has 1 dual-core processor with hyper-threading (2 threads per core) running
at an estimated 2.40GHz
root@dell-diag-os:/#
eepromtool
To program FRU format EEPROMS, use the eepromtool. You can also use the eepromtool to show all the FRU-formatted
EEPROM contents or show specific EEPROM content by specifying the EEPROM type.
Tests
NOTE: The eepromtool tool is used during manufacturing to program FRU data.
CAUTION: The eepromtool tool should only be used to read an EEPROM device.
The following command line options are valid cases for running eepromtool in Azul.
1. To list the supported eeprom devices type eepromtool -L
root@dellemc-diag-os:~# eepromtool -L
MC1EEPROM
MC2EEPROM
PSU1EEPROM
PSU2EEPROM
42
Dell EMC DIAG OS tools