INT 13 - HARD DISK - RECALIBRATE DRIVE
AH = 11h
DL = drive number (80h = first, 81h = second hard disk)
Return: CF set on error
CF clear if successful
AH = status (see AH=01h)
Note:   causes hard disk controller to seek the specified drive to cylinder 0
SeeAlso: AH=0Ch,AH=19h"FIXED DISK"

See also: 1300

1311 - HARD DISK - RECALIBRATE DRIVE