| 131 | |
|
| |
Checkpoint Code | Description |
|
|
|
|
A8h | Initialization before passing control to the adaptor | |
| ROM at E000h completed. Passing control to the | |
| adaptor ROM at E000h next. | |
|
|
|
A9h | Returned from adaptor ROM at E000h control. | |
| Performing any initialization required after the | |
| E000 option ROM had control next. | |
|
|
|
Aah | Initialization after E000 option ROM control has | |
| completed. Displaying the system configuration | |
| next. | |
|
|
|
Abh | Uncompressing the DMI data and executing DMI | |
| POST initialization next. | |
|
|
|
B0h | The system configuration is displayed. | |
|
|
|
B1h | Copying any code to specific areas. | |
|
|
|
00h | Code copying to specific areas is done. Passing | |
| control to INT 19h boot loader next. | |
|
|
|
Bus Checkpoint Codes
The system BIOS passes control to different buses at the following checkpoints:
Checkpoint Code | Description |
|
|
2Ah | Initializing the different bus system, static, and |
| output devices, if present. |
|
|
38h | Initialized bus input, IPL, and general devices, if |
| present. |
|
|
39h | Displaying bus initialization error messages, if any. |
|
|
95h | Initializing bus adaptor ROMs from C8000h |
| through D8000h. |
|
|