Restore Defaults; Boot Override; Launch Efi Shell From File System Device; Test Points Codes - Wincor Nixdorf K1 User Manual

Restore Defaults

This option loads the default values for each of the values on the Setup
menu. When this option is selected or if <F3> is pressed, a confirmation is
requested. Select [Ok] to load default values. Now select Exit Saving to
save the default values or make other changes before saving the values to
the non-volatile RAM.

Boot Override

With this option choose a boot device that is listed below this menu entry.
Every entry specifies a boot device that enumerate during POST.

Launch EFI Shell from File System Device

Attempts to launch EFI shell application from one of the available file
system devices.

Test Points Codes

At the beginning of each POST routine, the UEFI BIOS outputs the test
point error code to I/O port address 80h. Use this code during trouble
shooting to establish where the system failed and what routine has been
performed.

Checkpoint Ranges

Status Code Range
0x01 – 0x0B
0x0C – 0x0F
0x10 – 0x2F
0x30 – 0x4F
0x50 – 0x5F
0x60 – 0x8F
0x90 – 0xCF
0xD0 – 0xDF
0xE0 – 0xE8
0xE9 – 0xEF
0xF0 – 0xF8
0xF9 – 0xFF
K1 and K2 Motherboard, User Manual
Description
SEC execution
SEC errors
PEI execution up to and including memory de-
tection
PEI execution after memory detection
PEI errors
DXE execution up to BDS
BDS execution
DXE errors
S3 Resume (PEI)
S3 Resume errors (PEI)
Recovery (PEI)
Recovery errors (PEI)
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