BIOS CHECKPOINTS
4-34
ACPI/ASL Checkpoints
Extra Checkpoint Ranges
0xD1 North Bridge initialization error
0xD2 South Bridge initialization error
0xD3 Some of the Architectural Protocols are not available
0xD4 PCI resource allocation error. Out of Resources
0xD5 No Space for Legacy Option ROM
0xD6 No Console Output Devices are found
0xD7 No Console Input Devices are found
0xD8 Invalid password
0xD9 Error loading Boot Option (LoadImage returned error)
0xDA Boot Option is failed (StartImage returned error)
0xDB Flash update is failed
0xDC Reset protocol is not available
0xDD DXE phase BMC self-test failure
Table 4.6: ACPI/ASL Checkpoints
STATUS CODE DESCRIPTION
0x01 System is entering S1 sleep state
0x02 System is entering S2 sleep state
0x03 System is entering S3 sleep state
0x04 System is entering S4sleep state
0x05 System is entering S5 sleep state
0x10 System is waking up from the S1 sleep state
0x20 System is waking up from the S2 sleep state
0x30 System is waking up from the S3 sleep state
0x40 System is waking up from the S4 sleep state
0xAC System has transitioned into ACPI mode. Interrupt controller is in PIC mode.
0xAA System has transitioned into ACPI mode. Interrupt controller is in APIC mode.
Table 5: Extra Checkpoint Ranges
STATUS CODE DESCRIPTION
0x05 SEC initialization before microcode loading
0x0A SEC initialization after microcode loading
Table 4.5: DXE Phase (Continued)
STATUS CODE DESCRIPTION
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