Fix disk/read write error handling and add int13h LBA BIOS extensions#7

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joshudson wants to merge 3 commits intoecm-pushbx:masterfrom

joshudson:master

Commits on Dec 10, 2023

Fix disk/read write error handling and add int13h LBA BIOS extensions
joshudson
committed

Commits on Mar 5, 2024

Add a pretty bare bones implementation of APM 1.1 that can turn on and off the power supply and grahics card. This implementation would also query battery life but I don't have anything to test it on.
joshudson
committed

Commits on Mar 22, 2024

Fix inadvertent bug in APM trashing hard disk size
joshudson
committed