Contec IPC Series User Manual page 78

Table 6.1. POST code < 3 / 3 >
POST
(hex)
B2h Legacy option ROM initialization
B3h System reset
B4h USB hotplug
B5h PCI bus hot plug
B6h NVRAM cleanup
B7h Configuration reset (Reset the NVRAM settings)
B8h - BFh For future AMI codes reserved
C0h - CFh OEM BDS initialization code
ACPI/ASL Checkpoints
01h S1 sleep system during migration.
02h S2 sleep system during migration.
03h S3 sleep system during migration.
04h S4 sleep system during migration.
05h S5 sleep system during migration.
10h From S1 sleep state during system restoration
20h From S2 sleep state during system restoration
30h From S3 sleep state during system restoration
40h From S4 sleep state during system restoration
ACh Move to system ACPI mode. The interrupt controller PIC mode.
AAh Move to system ACPI mode. The interrupt controller APIC mode.
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PT-S2000HX/HXC/LX/LXC Series User's Manual