![]() ![]() Those at 50h are chipset or custom platform specific. IBM PS/2s use 90, whilst some EISA machines send them to 300H as well. Some computers may use a different port, such as 84 for the Compaq, or 378 (LPT1) for Olivettis. During the POST on AT-compatibles and above, special signals are output to I/O port 80H at the beginning of each test (genuine PCs and XTs don't issue POST codes, although some machines with compatible BIOSes do).
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |