HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

       INT 13,6 - Format Track and Set Bad Sector Flags (XT & portable)

       AH = 06
       AL = Interleave value (XT only)
       BX = format buffer, size = 512 bytes;  the first
            2*(sectors/track) bytes contain F,N for each sector
            F = 00h for good sector,
            F = 80h for bad sector
            N = sector number


       on return:
       AH = status  (see INT 13,STATUS)
       CF = 0 if successful
          = 1 if error


       - BIOS disk write attempts should reset the controller on error
       - only the disk number is checked for validity

Esc or Alt-X to exit int 13,6 Home/PgUp/PgDn/End ←↑↓→