MEM 0040h:0044h - DISK CONTROLLER STATUS REGISTER 2 Size: BYTE SeeAlso: MEM 0040h:0043h Bitfields for diskette controller status register 0: Bit(s) Description (Table M0017) 7 unused 6 found deleted data address mark 5 CRC error in data field 4 wrong cylinder number read 3 verify equal 2 can't find sector matching verify condition 1 bad cylinder 0 unable to find address mark SeeAlso: #M0016