Changeset 100366 in vbox

Timestamp:

Jul 4, 2023 1:12:17 PM (17 months ago)

Author:

vboxsync

Message:

Updated BIOS notes.

File:

trunk/src/VBox/Devices/PC/BIOS/notes.txt

-              r87784
+              r100366
   segment address C800 or the NetWare AT disk driver abends.
+- NetWare 286 2.0a SFT II uses INT 41h/46h vector to obtain the FDPT, but
+  at least in protected mode, assumes that those vectors must point into
+  the F000h segment.
 - Windows NT (including XP) uses INT 13h/08h to obtain the DPT for each floppy
   drive. NT assumes a 13-byte DPT which includes the number of tracks. NT will
 …
 - AIX 1.3 is a rare user of INT 15h/89h (switch to protected mode) service.
+  NetWare 286 2.0a is another.
 - IBM OS/2 1.0/1.1 (but not other versions!) attempt to execute a 286 LOADALL

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