© Copyright Lenovo 2017
44
Ipv6
PXE
Support
Disabled
/Enabled
Enable
Ipv6
PXE
Boot
Support.
If
disabled
IPV6
PXE
boot
option
will
not
be
created
Ipv6
HTTP
Support
Disabled
/Enabled
Enable
Ipv6
HTTP
Boot
Support.
If
disabled
IPV6
HTTP
boot
option
will
not
be
created
PXE
boot
wait
time
0
Wait
time
to
press
ESC
key
to
abort
the
PXE
boot
Media
detect
count
1
Number
of
times
presence
of
media
will
be
checked
PXE
Retry
Count
1
Set
PXE
Retry
Count(1~50),
Set
50
is
mean
always
retry
CSM
Configuration
Table(Sub
of
Advanced
Menu
)
CSM
Configuration
CSM
configuration:
Enable/Disable,
Option
ROM
execution
settings,
etc.
Compatibility
Support
Module
Configuration
One
blank
line
CSM
Support
Disabled
/
Enabled
Enable/Disable
CSM
Support.
One
blank
line
CSM16
Module
Version
7.8
One
blank
line
GateA20
Active
Upon
Request
Always
UPON
REQUEST
‐
GA20
can
be
disabled
using
BIOS
services.
ALWAYS
‐
do
not
allow
disabling
GA20;
this
option
is
useful
when
any
RT
code
is
executed
above
1MB.
Option
ROM
Messages
Force
BIOS
Keep
Current
Set
display
mode
for
Option
ROM
INT19
Trap
Response
Immediate
Postponed
BIOS
reaction
on
INT19
trapping
by
Option
ROM:
IMMEDIATE
‐
execute
the
trap
right
away;
POSTPONED
‐
execute
the
trap
during
legacy
boot.
One
blank
line
Boot
option
filter
UEFI
and
Legacy
Legacy
only
UEFI
only
This
option
controls
Legacy/UEFI
ROMs
priority
One
blank
line
Option
ROM
execution
One
blank
line
