Service Guide

80 Intel
®
Server System SR1690WB Service Guide
0xABh 1 0 1 0 1 0 11Clearing serial port buffer
0xACh 1 0 1 0 110 0 Enabling serial port
0xADh 1 0 1 0 110 1 Reserved for serial port
Fixed Media
0xB0h 1 0 11 0000Resetting fixed media
device
0xB1h 1 0 11 0001 Disabling fixed media
device
0xB2h 1 0 11 001 0 Detecting presence of a
fixed media device (IDE
hard drive detection, and
so on)
0xB3h 1 0 11 0011Enabling / configuring a
fixed media device
0xB4h 1 0 11 0 1 0 0 Reserved for fixed media
Removable Media
0xB8h 1 0 11 1000Resetting removable
media device
0xB9h 1 0 11 1001 Disabling removable
media device
0xBAh 1 0 11 10 1 0 Detecting presence of a
removable media device
(IDE CDROM detection,
etc.)
0xBCh 1 0 11 110 0 Enabling / configuring a
removable media device
0xBDh 1 0 11 11
0 1 Reserved for removable
media device
Boot Device Selection (BDS)
0xD0 110 1 0000Entered the Boot Device
Selection phase (BDS)
0xD1 110 1 0001 Return to last good boot
device
0xD2 110 1 001 0 Set up boot device
selection policy
0xD3 110 1 0011Connect boot device
controller
0xD4 110 1 0 1 0 0 Attempt flash update boot
mode
Table 10. Diagnostic LED POST Code Decoder