Uefi Network Stack Submenu; Csm And Option Rom Submenu - Congatec COM Express conga-TR3 User Manual

Feature
PIRQG
PIRQH
Reserve Legacy Interrupt 1
Reserve Legacy Interrupt 2
11.3.17

UEFI Network Stack Submenu

Feature
UEFI Network Stack
IPv4 PXE Support
IPv6 PXE Support
PXE Boot Wait Time
Media Detect Count
11.3.18

CSM and Option ROM Submenu

Feature
CSM Support
GateA20 Active
Copyright © 2016 congatec AG
Options Description
Same as PIRQA Same as PIRQA
Same as PIRQA Same as PIRQA
None The interrupt reserved here will not be assigned to any PCI or PCI Express device and thus maybe
IRQ3 available for some legacy bus device.
IRQ4
IRQ10
IRQ11
IRQ14
IRQ15
Same as Reserve The interrupt reserved here will not be assigned to any PCI or PCI Express device and thus maybe
Legacy Interrupt 1 available for some legacy bus device.
Options Description
Disabled Enable or disable the UEFI network stack.
Enabled
Disabled Enable IPv4 PXE boot support. If disabled IPv4 PXE boot option will not be created.
Enabled
Disabled Enable IPv6 PXE boot support. If disabled IPv6 PXE boot option will not be created.
Enabled
Default: 1 Time in seconds waiting for ESC keypress to abort the PXE boot.
0 – 5
Default: 1 Number of times the boot media will be checked for presence.
0 – 50
Options Description
Enabled Controls the execution of the CSM module. Only disable for pure UEFI operating system support.
Disabled
Upon Request Gate A20 control.
Always Upon Request: Gate A20 can be disabled using BIOS services.
Always: Do not allow disabling Gate A20
This option is useful when any runtime code is executed above 1MB.
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