Intel S3420GPLX User Guide - Page 57

Keyboard only USB / Keyboard PS/2 or USB, Mouse only USB / Mouse PS/2 or USB, Fixed Media, Removable

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Table 7. Diagnostic LED POST Code Decoder 0x7A X O O O O X O X Enabling the console controller Keyboard (only USB) / Keyboard (PS/2 or USB) 0x90 O X X O X X X X Resetting the keyboard 0x91 O X X O X X X O Disabling the keyboard 0x92 O X X O X X O X Detecting the presence of the keyboard 0x93 O X X O X X O O Enabling the keyboard 0x94 O X X O X O X X Clearing keyboard input buffer 0x95 O X X O X O X O Instructing keyboard to run Self Test (PS/2 only) Mouse (only USB) / Mouse (PS/2 or USB) 0x98 O X X O O X X X Resetting the mouse 0x99 O X X O O X X O Detecting the mouse 0x9A O X X O O X O X Detecting the presence of mouse 0x9B O X X O O X O O Enabling the mouse Fixed Media 0xB0 O X O O X X X X Resetting fixed media device 0xB1 O X O O X X X O Disabling fixed media device 0xB2 O X O O X X O X Detecting the presence of a fixed media device (hard drive detection, and so on) 0xB3 O X O O X X O O Enabling / configuring a fixed media device Removable Media 0xB8 O X O O O X X X Resetting the removable media device 0xB9 O X O O O X X O Disabling the removable media device 0xBA O X O O O X O X Detecting the presence of a removable media device (CD-ROM detection, etc.) 0xBC O X O O O O X X Enabling / configuring a removable media device Intel® Server Board S3420GP User Guide 55

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Intel® Server Board S3420GP User Guide
55
0x7A
X
O
O
O
O
X
O
X
Enabling the console
controller
Keyboard (only USB) / Keyboard (PS/2 or USB)
0x90
O
X
X
O
X
X
X
X
Resetting the keyboard
0x91
O
X
X
O
X
X
X
O
Disabling the keyboard
0x92
O
X
X
O
X
X
O
X
Detecting the presence of
the keyboard
0x93
O
X
X
O
X
X
O
O
Enabling the keyboard
0x94
O
X
X
O
X
O
X
X
Clearing keyboard input
buffer
0x95
O
X
X
O
X
O
X
O
Instructing keyboard to
run Self Test (PS/2 only)
Mouse (only USB) / Mouse (PS/2 or USB)
0x98
O
X
X
O
O
X
X
X
Resetting the mouse
0x99
O
X
X
O
O
X
X
O
Detecting the mouse
0x9A
O
X
X
O
O
X
O
X
Detecting the presence of
mouse
0x9B
O
X
X
O
O
X
O
O
Enabling the mouse
Fixed Media
0xB0
O
X
O
O
X
X
X
X
Resetting fixed media
device
0xB1
O
X
O
O
X
X
X
O
Disabling fixed media
device
0xB2
O
X
O
O
X
X
O
X
Detecting the presence of
a fixed media device (hard
drive detection, and so on)
0xB3
O
X
O
O
X
X
O
O
Enabling / configuring a
fixed media device
Removable Media
0xB8
O
X
O
O
O
X
X
X
Resetting the removable
media device
0xB9
O
X
O
O
O
X
X
O
Disabling the removable
media device
0xBA
O
X
O
O
O
X
O
X
Detecting the presence of
a removable media device
(CD-ROM detection, etc.)
0xBC
O
X
O
O
O
O
X
X
Enabling / configuring a
removable media device
Table 7. Diagnostic LED POST Code Decoder