BIOS
80h | Reserved |
81h | Reserved |
82h | Call chipset power management hook: Recover the text fond usedby |
| EPA logo (not for full screen logo), If password is set, ask for |
| password |
83h | Save all data in stack back to CMOS |
84h | Initialize ISA PnP boot devices |
85h | Final USB initialization; NET PC: Build SYSID structure; Switch |
| screen back to text mode; Set up ACPI table at top of memory; |
| Invoke ISA adapter ROM's; Assign IRQ's to PCI devices; Initialize |
| APM; Clear noise of IRQ's |
86h | Reserved |
87h | Reserved |
88h | Reserved |
89h | Reserved |
90h | Reserved |
91h | Reserved |
92h | Reserved |
93h | Read HDD boot sector information for Trend |
94h | Enable L2 cache; Program boot up speed; Chipset final initialization; |
| Power management final initialization; Clear screen and display |
| summary table; Program K^ write allocation; Program P6 class write |
| combining |
95h | Program daylight saving; Update keyboard LED and typematic rate |
96h | Build MP table; Build and update ESCD; Set CMOS century to 20h |
| or 19h; Load CMOS time into DOS timer tick; Build MSIRQ routing |
| table |
FFh | Boot attempt (INT 19h) |
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