HP Moonshot 1500 Chassis User Manual Page 110

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Table 70 Boot option parameters (continued)
Parameter data (non-volatile unless otherwise noted)#Parameter
OS loader has handled boot information.0b =[1]
BIOS/POST has handled boot information.0b =[0]
Data 15Boot flags (semi-volatile)
1
Boot flags valid. The bit should be set to indicate
that valid flag data is present. This bit may be
1b =[7]
automatically cleared based on the boot flag valid
bit clearing parameter.
Options apply to next boot only.0b =[6]
Options requested to be persistent for all future
boots (such as requests for BIOS to change its boot
settings).
NOTE: In order to set this bit remotely (over a
session), the user must execute the set system
boot options command at Admin privilege level.
In order to retain backward compatibility, this bit
is automatically cleared by the MC whenever the
boot flags valid bit is clear (0b). This is to avoid the
possibility that this bit would already be set when
an older application changes other options. Thus,
this bit and the boot flags valid bit must be set
simultaneously.
1b =
BIOS boot type (for BIOS that support both legacy and EFI boots).[5]
PC compatible boot (legacy).0b =
Extensible firmware interface boot (EFI). Not
supported in Moonshot.
1b =
Reserved[4:0]
BIOS support for the following flags is optional. If a given flag is supported, it
must cause the specified function to occur in order for the implementation to
be considered conformant with this specification.
The following parameters represent temporary overrides of the BIOS default
settings when data1[6] has value 0b (one-boot), and represent requests to
persistently change the BIOS boot behavior when data1[6] has value 1b
(persistent). BIOS should only use the following flags when the boot flags valid
bit (data1[7]) is set (1b).
If data[6] = 0b (one-boot) a value of 0 for a given data2 parameter indicates
that BIOS should use its default configuration for the given option (no override)
- a non-zero value requests BIOS to enter the requested state.
If data[6] = 1b (persistent) BIOS is requested to change its setting according
to the flag. This only applies to parameters labeled . Settings for other
parameters are ignored.
Data 2
CMOS clear. Not supported in Moonshot.1b =[7]
Lock keyboard. Not supported in Moonshot.1b =[6]
Boot device selector
[5:2]
No override0000b =
Force PXE0001b =
110 Command specification
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