PRIMEQUEST 1000 Series Tool Reference
CHAPTER 5 UEFI Menu Operations
UEFI boot specifications
4 Legacy Boot
5 UEFI Shell: UEFI Shell startup
- Failed boot with [Windows Boot Manager], [UEFI: Embedded DVD/CD], and [UEFI: DVD/CD 0],
but successful boot with [Legacy Boot] from the HDD
TABLE 5.9 Failed boot with Windows Boot Manager, UEFI: Embedded DVD/CD, and UEFI:
DVD/CD 0, but successful boot with Legacy Boot from the HDD
UEFI boot specifications
1 Windows Boot Manager: Boot attempt with Windows Boot Manager
2 UEFI: Embedded DVD/CD
3 UEFI: DVD/CD 0
4 Legacy Boot
5 UEFI Shell: UEFI Shell startup
- Legacy OS boot fails but UEFI Shell startup succeeds
Startup flow
Startup flow
- Failed boot
- Failed boot
- Failed boot
Legacy OS boot attempt
<Boot priority order conforming to
legacy BIOS boot specifications>
(The legacy OS boot attempt follows
the Legacy Boot Order.)
DVD/CD: Boot attempt according to
the Legacy DVD/CD Boot Priority,
starting from the highest-priority
device
- Failed boot
HDD: Boot attempt according to the
Legacy HDD Boot Priority, starting
from the highest-priority device
- Successful boot - Legacy HDD
boot
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