Intel S5500BC User Guide - Page 75

Keyboard only USB, Mouse only USB, Fixed Media, Removable Media

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Page 75 highlights

Table 8. Diagnostic LED POST Code Decoder Keyboard (only USB) 0x90h O X X O 0x91h O X X O 0x92h O X X O 0x93h 0x94h O X X O O X X O 0x95 O X X O Mouse (only USB) 0x98h O X X O 0x99h O X X O 0x9Ah O X X O 0x9Bh O Fixed Media 0xB0h O X X O X O O 0xB1h O X O O 0xB2h O X O O 0xB3h O X O O Removable Media 0xB8h O X O O 0xB9h O X O O 0xBAh O X O O 0xBCh O X O O X X X X Resetting the keyboard X X X O Disabling the keyboard X X O X Detecting the presence of the keyboard X X O O Enabling the keyboard X O X X Clearing keyboard input buffer X O X X Instructing keyboard controller to run Self Test (PS/2 only) X X O X Resetting the mouse X X O O Detecting the mouse X O O X Detecting the presence of mouse X O O O Enabling the mouse X X X X Resetting fixed media device X X X O Disabling fixed media device X X O X Detecting presence of a fixed media device (IDE hard drive detection, and so on) X X O O Enabling / configuring a fixed media device O X X X Resetting removable media device O X X O Disabling removable media device O X O X Detecting presence of a removable media device (IDE CD-ROM detection, and so on) O O X X Enabling / configuring a removable media device Intel® Server Board S5500BC User's Guide 55

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Intel
®
Server Board S5500BC User’s Guide
55
Keyboard (only USB)
0x90h
O
X
X
O
X
X
X
X
Resetting the keyboard
0x91h
O
X
X
O
X
X
X
O
Disabling the keyboard
0x92h
O
X
X
O
X
X
O
X
Detecting the presence of
the keyboard
0x93h
O
X
X
O
X
X
O
O
Enabling the keyboard
0x94h
O
X
X
O
X
O
X
X
Clearing keyboard input
buffer
0x95
O
X
X
O
X
O
X
X
Instructing keyboard
controller to run Self Test
(PS/2 only)
Mouse (only USB)
0x98h
O
X
X
O
X
X
O
X
Resetting the mouse
0x99h
O
X
X
O
X
X
O
O
Detecting the mouse
0x9Ah
O
X
X
O
X
O
O
X
Detecting the presence of
mouse
0x9Bh
O
X
X
O
X
O
O
O
Enabling the mouse
Fixed Media
0xB0h
O
X
O
O
X
X
X
X
Resetting fixed media
device
0xB1h
O
X
O
O
X
X
X
O
Disabling fixed media
device
0xB2h
O
X
O
O
X
X
O
X
Detecting presence of a
fixed media device (IDE
hard drive detection, and
so on)
0xB3h
O
X
O
O
X
X
O
O
Enabling / configuring a
fixed media device
Removable Media
0xB8h
O
X
O
O
O
X
X
X
Resetting removable
media device
0xB9h
O
X
O
O
O
X
X
O
Disabling removable
media device
0xBAh
O
X
O
O
O
X
O
X
Detecting presence of a
removable media device
(IDE CD-ROM detection,
and so on)
0xBCh
O
X
O
O
O
O
X
X
Enabling / configuring a
removable media device
Table 8. Diagnostic LED POST Code Decoder