Specifications

6
SEL event codes
81
System
firmware
progress
(continued)
0Fh (continued) 02h System firmware progress
The Event Data 2 field can be used to provide an event
extension code, with this definition:
Event Data 2:
00h Unspecified
01h Memory initialization
02h Hard-disk initialization
03h Secondary processor(s) initialization
04h User authentication
05h User-initiated system setup
06h USB resource configuration
07h PCI resource configuration
08h Option ROM initialization
09h Video initialization
0Ah Cache initialization
0Bh SM bus initialization
0Ch Keyboard controller initialization
0Dh Embedded controller/management controller
initialization
0Eh Docking station attachment
0Fh Enabling docking station
10h Docking station ejection
11h Disabling docking station
12h Calling operating system wake-up vector
13h Starting operating system boot process, calling Int
19h
14h Baseboard or motherboard initialization
15h reserved
16h Floppy initialization
17h Keyboard test
18h Pointing device test
19h Primary processor initialization
Table 23. SEL sensor events generated by the BIOS (sheet 4 of 7)
Sensor type
Sensor type
code
Sensor-specific
offset
Event description