Checkpoint
No.
Description
D4h
Normal POST start
E0h
Shadow PCI non-VGA option ROM
E1h
Shadow PCI VGA option ROM to C000 segment
E3h
Start to find PCI option ROM
E4h
Begin to shadow PCI option ROM
1Fh
Begin to configures PCI VGA devices
D1h
Allocate Space for option ROM
Error Messages A-5
