D201GLY Datasheet, PDF (74/76 Pages) Intel Corporation – Technical Product Specification

Intel Desktop Board D201GLY Technical Product Specification
Table 36. Port 80h POST Codes (continued)
POST
Code
Description of POST Operation
Keyboard (PS/2 or USB)
90
Resetting keyboard
91
Disabling keyboard
92
Detecting presence of keyboard
93
Enabling keyboard
94
Clearing keyboard input buffer
95
Instructing keyboard controller to run Self Test (PS/2 only)
Mouse (PS/2 or USB)
98
Resetting mouse
99
Disabling mouse
9A
Detecting presence of mouse
9B
Enabling mouse
B0
Resetting fixed media
Fixed Media
B1
Disabling fixed media
B2
Detecting presence of a fixed media (IDE hard drive detection etc.)
B3
Enabling/configuring a fixed media
Removable media
B8
Resetting removable media
B9
Disabling removable media
BA
Detecting presence of a removable media (IDE, CD-ROM detection, etc.)
BC
Enabling/configuring a removable media
BDS
Dy
Trying boot selection y (y=0 to 15)
PEI Core
E0
Started dispatching PEIMs (emitted on first report of EFI_SW_PC_INIT_BEGIN
EFI_SW_PEI_PC_HANDOFF_TO_NEXT)
E2
Permanent memory found
E1, E3
Reserved for PEI/PEIMs
DXE Core
E4
Entered DXE phase
E5
Started dispatching drivers
E6
Started connecting drivers
continued
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