Appendix | |
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| - Create resource map from ESCD. |
| 5. Assign IO & Memory for PCI devices. (PCI BIOS only) |
0C | Initialization of the BIOS Data Area. (40:ON - 40:FF) |
0D | 1. Program some of the Chipset's value according to Setup. |
| (Early Setup Value Program) |
| 2. Measure CPU speed for display & decide the system |
| clock speed. |
| 3. Video initialization including Monochrome, CGA, EGA/ |
| VGA. If no display device found, the speaker will beep. |
0E | 1. Test video RAM. (If Monochrome display device found) |
| 2. Show messages including. |
| - Award Logo, Copyright string, BIOS Data code & Part |
| No. |
| - OEM specific sign on messages. |
| - Energy Star Logo. (Green BIOS ONLY) |
| - CPU brand, type & speed. |
| - Test system BIOS checksum. |
| only) |
0F | DMA channel 0 test. |
10DMA channel 1 test.
11DMA page registers test.
14Test 8254 Timer 0 Counter 2.
15Test 8259 interrupt mask bits for channel 1.
16Test 8259 interrupt mask bits for channel 2.
17Reserved.
19 | Test 8259 functionality. |
Reserved. | |
1E | If EISA NVM checksum is good, execute EISA initialization. |
| (EISA BIOS only) |
Reserved. |
30Detect Base Memory & Extended Memory Size.
311. Test Base Memory from 256K to 640K.
2. Test Extended Memory from 1M to the top of memory.
321. Display the Award Plug & Play BIOS Extension message. (PnP BIOS only)