Specifications

6
System BIOS
80
System
firmware
progress
0Fh 00h System firmware error (POST error)
The Event Data 2 field can be used to provide an event
extension code, with this definition:
Event Data 2:
00h Unspecified
01h No system memory is physically installed in the
system
02h No usable system memory (all installed memory
has experienced an unrecoverable failure)
03h Unrecoverable hard-disk/ATAPI/IDE device failure
04h Unrecoverable system-board failure
05h Unrecoverable diskette subsystem failure
06h Unrecoverable hard-disk controller failure
07h Unrecoverable PS/2 or USB keyboard failure
08h Removable boot media not found
09h Unrecoverable video controller failure
0Ah No video device detected
0Bh Firmware (BIOS) ROM corruption detected
0Ch CPU voltage mismatch (processors that share
same supply have mismatched voltage requirements)
0Dh CPU speed matching failure
0Eh to FFh reserved
01h System firmware hang (shares the Event Data 2
definition with 02h system firmware progress)
Table 23. SEL sensor events generated by the BIOS (sheet 3 of 7)
Sensor type
Sensor type
code
Sensor-specific
offset
Event description