Lenovo ThinkStation C20 Quick reference guide

Lenovo BIOS

Windows

nag

Instrumentation

Deployment Guide for

Workstations (S20/D20/C20)

Date: September 2010

FirstEdition(September2010)



©CopyrightLenovo2010.Allrightsreserved.

@Copyright Lenovo 2010 I

Contents

Preface....................................................................................................................................III

Chapter 1. Overview ............................................................................................................... 1

Using Windows Management Instrumentation................................................................................................. 1

Key benefits ..................................................................................................................................................... 1

Function................................................................................................................................................... 2

Environment ............................................................................................................................................ 2

Interface................................................................................................................................................... 2

Supported computers ....................................................................................................................................... 2

Chapter 2. Script Classes and Parameter ............................................................................ 3

Configuring BIOS settings.............................................................................................................................. 3

Return types...................................................................................................................................................... 3

Password Authentication................................................................................................................................. 4

Available BIOS setting names ........................................................................................................................ 4

Chapter 3. Typical Usage .......................................................................................................11

Listing current BIOS settings.........................................................................................................................11

Changing BIOS settings .................................................................................................................................11

Changing the boot order .................................................................................................................................11

Restoring default settings...............................................................................................................................12

Limitations.......................................................................................................................................................12

Chapter 4. Security.................................................................................................................13

Appendix A. Sample Visual Basic scripts for configuring BIOS settings..........................15

Restore default settings................................................................................................................................... 15

List all BIOS settings on the local computer .................................................................................................. 16

Set a single BIOS setting on the local computer............................................................................................. 16

Set a single BIOS setting on the local computer if a Administration password exists .................................... 17

List all BIOS settings on the remote computer ............................................................................................... 18

Set a single BIOS setting on a remote computer............................................................................................. 18

Set a single BIOS setting on a remote computer when a Administrator password exists ............................... 19

Appendix B. Notices ..............................................................................................................22

Trademarks .....................................................................................................................................................23

@Copyright Lenovo 2010 III

Preface

ThepurposeofthisguideistoexplainhowtomodifyBIOS

settingsandbootorderusingWindowsManagement

Instrumentation(WMI)throughtheLenovoclient‐management

interface.ThisguideisintendedforskilledITadministratorswho

arefamiliarwithconfiguringBIOSsettingsoncomputersintheir

organizations.



ThisguideisprovidedinaZIPfilepackagethatcontainsthis

deploymentguideaswellasVisualBasicsamplescriptstouse

whenconfiguringBIOSsettings.



ThisdeploymentguideisdevelopedforITprofessionalstoassist

withtheuniquechallengesthattheyencounter.Ifyouhave

suggestionsorcomments,communicatewithyourLenovo®

authorizedrepresentative.Tolearnmoreaboutthetechnologiesthat

canhelpyoulowerthetotalcostofownershipandtocheckfor

periodicupdatestothisguide,visitthefollowingWebsite:

www.lenovo.com/support

@Copyright Lenovo 2010 1

Chapter 1. Overview

ITadministratorsarealwayslookingforeasierwaystomanage

clientcomputerBIOSsettings,whichincludehardwaresettings

andbootorder.TheLenovoBIOSWMIinterfaceprovidesa

simplifiedwaytochangethesesettings.Lenovohasdevelopeda

BIOSinterfacethatcanbemanipulatedthroughWindows

ManagementInstrumentation(WMI).TheLenovoBIOSWMI

interfaceenablesITadministratorstomakequeriesoncurrent

BIOSsettings,restoresettingstotheirfactorydefaults,change

singlesettings,andmodifythebootordereitheratclient

computersorremotely.

Using Windows Management Instrumentation

WMIisprovidedasastandardfeatureinmostWindows®operating

systems.Itprovidesapowerfulsetoffunctions,suchas

query‐basedinformationretrievalandeventnotification,which

enablesuserstomanagebothlocalandremotecomputers.The

LenovoBIOSWMIinterfaceextendsthecapabilitiesofWMIto

allowmanagementofBIOSsettings.



ThefollowingillustrationshowshowWMIcanbeusedtoaccess

LenovoBIOSsettings.



WMIusesWindowsScriptHost(WSH)tointerpretscripts.Youcan

writeyourscriptsineitherWindowsVisualBasicScriptingEdition

(VBScript)orJavaScript.

Key benefits

TheLenovoBIOSWMIinterfaceprovidesthefollowingbenefits:

Lenovo BIOS Windows Management Instrumentation Interface Deployment Guide for Workstations 2

Function

·FlexibleBIOSconfiguration,includingtheabilitytochangea

singleBIOSsettingorallBIOSsettings

·NodependencyonaspecificBIOSlevel

Environment

·Remoteorlocalcapabilities

·Supportofunattendedoperations

·Nosoftwareinstallation,includingmanagedobjectformat(MOF),

required

·ReplacesDOS‐basedBIOSconfigurationtools

Interface

·Easytoadoptforvariousmanagementservers

·ReplacescurrentSMIinterface

·Commoninterfacefordifferentproducts

Supported computers

BIOSsetupthroughWMIissupportedonthefollowingnew

Thinkstationproducts only:



·Thinkstation S20/C20/D20

Thinkstation S20 requires BIOS version 60KT40A or later

Thinkstation C20/C20x/D20 requires BIOS version 61KT44A or later

Chapter 2. Script Classes and Parameter

ThischaptercontainsWMIimplementationdetailsforconfiguring

BIOSsettings.



Configuring BIOS settings

ThefollowinginterfacedetailscanbeusedtoaccessLenovoBIOS

settings.

∙Namespace:ʺ\root\WMIʺ

∙BaseClass:ʺLenovo_BIOSElementʺ

∙Interfacedetails(seeTable1)

Table 1. Interface Details

ClassNameTypeParameter/ReturnExample

Lenovo_BiosSetting Query CurrentSetting:ʺItem,Valueʺ ʺWakeOnLAN,

Lenovo_SetBiosSetting Method ʺItem,Value,ʺ ʺWakeOnLAN,Disabled,”

Lenovo_SaveBiosSetting Method ʺPassword,Encoding,KbdLang,ʺ ʺpswd,ascii,us,ʺ

Lenovo_DiscardBiosSetting Method ʺ,ʺ ʺ,ʺ

Lenovo_LoadBiosSetting Method ʺ,ʺ ʺ,ʺ

Return types

Youwillreceiveoneofthefollowingreturntypesaftermakingchangesto

BIOSsettings:

Table 2. Return Types

ReturnTypeDescription

Success Operationcompletedsuccessfully.

NotSupported Thefeatureisnotsupportedonthissystem.

InvalidParameter Theitemorvalueprovidedisnotvalid.

AccessDenied

Thechangecouldnotbemadeduetoanauthenticationproblem.

Ifasupervisorpasswordexists,thecorrectsupervisorpassword

mustbeprovided.

System Busy BIOS changes have already been made that neet to be

committed. Reboot the system and try again.

@Copyright Lenovo 2010 3

Password Authentication

IfanAdministratorpasswordisalreadyset,youmustspecifythat

administratorpasswordbeforeyoucanchangeanyBIOSsettings.

Theformatforpasswordparametersisʺabc,ascii,usʺwith

descriptionsinTable3.

Table 3. Password parameters format, password authentication

ParameterDescriptionPossibleselections

Parameter1 Currentpassword·“abc”‐rawasciicharacter

·“1e302e”–scancode

Parameter2 Passwordencoding ·“ascii”

·“scancode”

Parameter3 Keyboardlanguages

(validonlyifencodingis″ascii″)·″us″‐EnglishUS,English,French‐Canadian,

Italian,Japanese,Korean,Norwegian,Polish,

Portuguese,Spanish‐European,

Spanish‐LatinAmerican,Swiss,Turkish

·″fr″‐French‐European,Belgian

·″gr″‐German,Czech,Slovak,Slovenian

Available BIOS setting names

SomeBIOSsettingsaredependentonthepresenceofcertainhardware

features.Settingsmightvaryondifferentcomputers.

Notes:

1. BIOS settings and values are case sensitive.

2. "Load Defaults" will only change the values for BIOS

settings that can be changedvia the WMI interface.



Table 4. List of Available BIOS settings for S20

Item Name Selection Name Load

"Legacy Diskette A" “Disabled”, “Enabled” Y

"Serial Port A" "Disabled", "Enabled", "Automatic" Y

"Serial A Base IO Address" "3F8", "2F8", "3E8", "2E8" Y

"Serial A Interrupt" "IRQ3", "IRQ4" Y

"Serial Port B" "Disabled", "Enabled", "Automatic" Y

"Serial B Base IO Address" "3F8", "2F8", "3E8", "2E8" Y

"Serial B Interrupt" "IRQ3", "IRQ4" Y

"USB Support" “Disabled”, “Enabled” Y

"USB Front Ports" “Disabled”, “Enabled” Y

"USB Card Reader" “Disabled”, “Enabled” Y

“Serial ATA” “Disabled”, “Enabled Y

"Native Mode Operation" "Automatic", "Serial ATA" Y

Lenovo BIOS Windows Management Instrumentation Interface Deployment Guide for Workstations 4

Other manuals for ThinkStation C20

This manual suits for next models

Table of contents

Other Lenovo Desktop manuals

Lenovo

Lenovo IdeaCentre 700 Series User manual

Lenovo

Lenovo ThinkCentre E50 User manual

Lenovo

Lenovo ThinkServer TS130 1098 Owner's manual

Lenovo

Lenovo ThinkCentre M75e User manual

Lenovo

Lenovo ThinkCentre M75q User manual

Lenovo

Lenovo ThinkCentre M57e Owner's manual

Lenovo

Lenovo 7052C9U User manual

Lenovo

Lenovo ThinkCentre M71z User manual

Lenovo

Lenovo Q180 Series User manual

Lenovo

Lenovo ThinkCentre M51 Troubleshooting guide

Lenovo

Lenovo THINK CENTRE 9126 Guide

Lenovo

Lenovo ThinkCentre Edge 72z User manual

Lenovo

Lenovo ThinkCentre 6416 User manual

Lenovo

Lenovo ThinkCentre M92z Guide

Lenovo

Lenovo ThinkCentre E50 User manual

Lenovo

Lenovo NetVista A40 User manual

Lenovo

Lenovo 3000 Q Series User manual

Lenovo

Lenovo J200 Parts list manual

Lenovo

Lenovo ThinkCentre M75e Owner's manual

Lenovo

Lenovo ThinkStation S20 Setup guide

Lenovo

Lenovo ThinkCentre Edge 72z User manual

Lenovo

Lenovo IdeaCentre A300 User manual

Lenovo

Lenovo ThinkCentre 8011 User manual

Lenovo

Lenovo ThinkCentre A70z ALL-IN-ONE Guide

Popular Desktop manuals by other brands

HP m9060n - Pavilion - Elite Quick setup

Asus

Asus E210 Series user guide

Dell

Dell Inspiron 600m quick start

Dell

Dell Inspiron 3662 Service manual

TotalFlow

TotalFlow uFLO user manual

HP Presario SV7000 - Desktop PC manual

HP ProDesk 400 G5 Maintenance and service guide

Logitech

Logitech MK320 quick start guide

Dell

Dell XPS 730 H2C Service manual

Sony

Sony Vaio Series operating instructions

Sony

Sony VGC-LT32E - Vaio All-in-one Desktop Computer quick start

Alto

Alto MD 250 instruction manual

Arbor Technology

Arbor Technology FPC-7800 Series user manual

Sony

Sony VAIO VGX-TP1 Series user guide

Asus

Asus Eee Box B204 user manual

Dell

Dell Optiplex 9010 All In One owner's manual

HP Z1 specification

Everex

Everex eXplora user manual