Sun Microsystems Ultra 24 Service Manual page 132

BIOS Port 80 POST Codes (Continued)
TABLE B-1
Post Code Description
93h Read HD boot sector information for Trend Anti-Virus code.
94h 1. Enable L2 cache.
2. Program daylight savings time.
3. Program boot-up speed.
4. Chipset final initialization.
5. Power management final initialization.
6. Clear screen and display summary table.
7. Program K6 write allocation.
8. Program P6 class write combining.
95h Update keyboard LED and typematic rate.
96h 1. Build MP table.
2. Build and update ESCD.
3. Set CMOS century to 20h or 19h.
4. Load CMOS time into DOS timer tick.
5. Build MSIRQ routing table.
FFh Boot attempt (INT 19h).
Appendix B BIOS POST Codes B-9