ThinkPad Yoga14 - Page 89

Table6.Startupmenuitems
Menuitem
SelectionComments
Boot
Selectthebootdevicewhenyou
pressthepowerbuttontoturnonthe
computer.
UEFI/LegacyBoot
•Both
•UEFIOnly
•LegacyOnly
UEFI/LegacyBootPriority
•LegacyFirst
•UEFIFirst
CSMSupport
•No
•Yes
Selectsystembootcapability.
•Both:Thesystembootsbythe
followingUEFI/LegacyBootPriority
setting.
•UEFIOnly:Thesystembootsfrom
theUEFIenabledoperatingsystem.
•LegacyOnly:Thesystembootsfrom
anyoperatingsystemotherthanthe
UEFIenabledone.
Note:IfyouselectUEFIOnly,the
systemcannotbootfromthebootable
devicesthatdonothavetheUEFI
enabledoperatingsystem.
CompatibilitySupportModule(CSM)is
requiredforbootingthelegacyoperating
system.IfyouselectUEFIOnly,CSM
Supportwillbeselectable.ForBothor
LegacyOnlymood,CSMSupportwill
notbeselectable.
Note:TheBothandtheCSMSupport
selectionsareavailablewhentheOS
OptimizedDefaultsontheRestart
menuissetasDisabled,theUEFI
OnlyselectionisavailablewhentheOS
OptimizedDefaultsontheRestart
menuissetasEnabled.
BootMode
•Quick
•Diagnostics
Quick:Thediagnosticsplashscreenwill
notbedisplayedunlessyoupressEsc
duringstartingthesystem.
Diagnostics:Thediagnosticsplash
screenisalwaysdisplayedduring
startingthesystem.
OptionKeyDisplay
•Enabled
•Disabled
Choosewhethertoshowtheoptionkey
messagewhenthesystemisstarted.
BootDeviceListF12Option
•Enabled
•Disabled
IfyouselectEnabled,apop-upboot
deviceListwillbedisplayedwhenyou
pressF12key.
Note:Onlythepersonwhoknowsthe
supervisorpasswordcanchangethe
settingofthisoption.
BootOrderLock
•Disabled
•Enabled
IfyouselectDisabled,yourcomputer
willbootusingthedefaultpriority.Ifyou
selectEnabled,yourcomputerwillboot
usingthepriorityyouhavecustomized.
Chapter5.Advancedconfiguration73