Technical Product Specification

IntelĀ® Server Boards S5520HC, S5500HCV and S5520HCT TPS Appendix E: POST Code Diagnostic LED Decoder
Revision 1.9
Intel order number E39529-013
163
Progress Code
Progress Code Definition
USB
0x58
Resetting USB bus
0x59
Reserved for USB devices
ATA/ATAPI/SATA
0x5A
Resetting SATA bus and all devices
0x5B
Reserved for ATA
SMBUS
0x5C
Resetting SMBUS
0x5D
Reserved for SMBUS
Local Console
0x70
Resetting the video controller (VGA)
0x71
Disabling the video controller (VGA)
0x72
Enabling the video controller (VGA)
Remote Console
0x78
Resetting the console controller
0x79
Disabling the console controller
0x7A
Enabling the console controller
Keyboard (only USB)
0x90
Resetting the keyboard
0x91
Disabling the keyboard
0x92
Detecting the presence of the keyboard
0x93
Enabling the keyboard
0x94
Clearing keyboard input buffer
0x95
Instructing keyboard controller to run Self Test (PS/2 only)
Mouse (only USB)
0x98
Resetting the mouse
0x99
Detecting the mouse
0x9A
Detecting the presence of mouse
0x9B
Enabling the mouse
Fixed Media
0xB0
Resetting fixed media device
0xB1
Disabling fixed media device
0xB2
Detecting the presence of a fixed media device (hard drive detection, etc.)
0xB3
Enabling/configuring a fixed media device
Removable Media