Boot Sequence; Advanced Or Engineering Configurations; Supportassist System Resolution - Dell P137G Service Manual

Keys Navigation
Esc Moves to the previous page until you view the main screen. Pressing Esc in the main screen displays a
message that prompts you to save any unsaved changes and restarts the system.

Boot Sequence

Boot sequence enables you to bypass the System Setup–defined boot device order and boot directly to a specific device (for
example: optical drive or hard drive). During the Power-on Self-Test (POST), when the Dell logo appears, you can:
● Access System Setup by pressing F2 key
● Bring up the one-time boot menu by pressing F12 key.
The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options
are:
● Windows Boot Manager
● UEFI HTTPs Boot
● UEFI RST Micron 2300 NVMe 512 GB 20502C1A4567
● ONBOARD NIC (IPV4)
● ONBOARD NIC (IPV6)
The boot sequence screen also displays the option to access the System Setup screen.

Advanced or Engineering configurations

Table 4. Advanced or Engineering configurations
Option
ASPM
Pcie LinkSpeed

SupportAssist system resolution

Table 5. SupportAssit System Resolution
Option
Auto OS Recovery
Threshold
SupportAssist OS
Recovery
Description
● Auto—Default
● L1 Only
● Disabled
● L0s and L1
● L0s Only
● Auto—Default
● Gen 1
● Gen 2
● Gen 3
Description
The Auto OS Recovery Threshold setup option controls the automatic boot flow for Support
Assist System Resolution Console and Dell OS Recovery tool.
Choose one of the following options:
● OFF
● 1
● 2—Default
● 3
Allows you to recover the SupportAssist OS Recovery (Disabled by default).
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