Intel SR4850HW4 - Server Platform - 0 MB RAM Product Manual page 248

POST Codes
Progress Code
Keyboard (PS2 or USB)
0x90
0x91
0x92
0x93
0x94
0x95
Mouse (USB)
0x98
0x99
0x9A
0x9B
Fixed Media
0xB0
0xB1
0xB2
0xB3
Removable Media
0xB8
0xB9
0xBA
0xBC
BDS
0xDy
PEI Core
0xE0
0xE2
0xE1,0xE3
DXE Core
0xE4
0xE5
0xE6
DXE Drivers
0xE7
0xE8
0xE9
0xEA
0xEE
0xEF
Runtime Phase/EFI OS Boot
0xF4
0xF5
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Progress Code Meaning
Resetting the keyboard
Disabling the keyboard
Detecting the presence of the keyboard
Enabling the keyboard
Clearing keyboard input buffer
Instructing keyboard controller to run Self Test (PS2 only)
Resetting the mouse
Detecting the mouse
Detecting the presence of mouse
Enabling the mouse
Resetting fixed media device
Disabling fixed media device
Detecting presence of a fixed media device (IDE hard drive detection, etcetera)
Enabling/configuring a fixed media device
Resetting removable media device
Disabling removable media device
Detecting presence of a removable media device (IDE CDROM detection, etcetera)
Enabling/configuring a removable media device
Trying boot selection y (where y = 0 to F)
Started dispatching early initialization modules (PEIM)
Initial memory found, configured, and installed correctly
Reserved for initialization module use (PEIM)
Entered EFI driver execution phase (DXE)
Started dispatching drivers
Started connecting drivers
Waiting for user input
Checking password
Entering BIOS setup
Flash Update
Calling Int 19. One beep unless silent boot is enabled.
Unrecoverable Boot failure/S3 resume failure
Entering Sleep state
Exiting Sleep state
Intel® Server Platforms SR4850HW4 & SR4850HW4/M Product Guide