Checkpoint |
| Description |
|
|
|
85h | 1. | USB final Initialization |
| 2. | NET PC: Build SYSID structure |
| 3. | Switch screen back to text mode. |
| 4. | Set up ACPI table at top of memory. |
| 5. | Invoke ISA adapter ROMs. |
| 6. | Assign IRQs to PCI devices |
| 7. | Initialize APM |
| 8. | Clear noise of IRQs |
|
| |
86h | Reserved | |
|
| |
87h | Reserved | |
|
| |
88h | Reserved | |
|
| |
89h | Reserved | |
|
| |
90h | Reserved | |
|
| |
91h | Reserved | |
|
| |
92h | Reserved | |
|
| |
93h | Read HDD boot sector information for Trend | |
|
|
|
94h | 1. | Enable L2 cache |
| 2. | Program boot up speed |
| 3. | Chipset final initialization |
| 4. | Power management final initialization |
| 5. | Clear screen & display summary table |
| 6. | Program K6 write allocation |
| 7 Program P6 class write combining. | |
|
|
|
95h | 1. | Program daylight saving |
| 2. | Update keyboard LED & typematic rate |
|
|
|
96h | 1. | Build MP table |
| 2. | Build & 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) | |
|
|
|
39 | Chapter 4 |
