T13/2132-D Revision 3
8.2 Reset Disk Subsystem (FN 00h)
This function shall be used to reset all the devices controlled by the INT 13h interface.
Entry
AH 00h
DL BIOS device number
Exit
Carry Clear Function completed without error
Carry Set Function completed with an error
30
AH Shall be cleared to zero
AH Shall be set to the error code
Working Draft Enhanced Disk Drive - 4 (EDD-4)
June 23, 2010