INT 13 - DISK - STATUS OF DISK SYSTEM
|
Input |
Output |
|
AX
|
01h |
|
Status |
|
AX |
|
BX
|
|
|
|
|
BX |
|
CX
|
|
|
|
|
CX |
|
DX
|
|
Drive |
|
|
DX |
| ES:DI |
|
|
CF |
If bit 7 of the drive is set, hard drive.
Status: 00h = successful completion
01h = bad command
02h = address mark not found
03h = write attempted on write-protected disk
04h = sector not found
05h = reset failed (hard disk)
06h = diskette changed
07h = parameter act. failed (hard disk)
08h = DMA overrun (floppy disk)
09h = DMA across 64K boundary
0Ah = bad sector detected (hard disk)
0Bh = bad track detected (hard disk)
0Ch = unsupported track
0Dh = invalid number of sectors on format (hard disk)
0Eh = control data address mark detected (hard disk)
0Fh = DMA arbitration error (hard disk)
10h = bad CRC/ECC
11h = data ECC corrected (hard disk)
20h = controller failure
40h = seek failed
80h = time out
AAh = drive not ready (hard disk)
BBh = undefined error (hard disk)
CCh = write fault (hard disk)
E0h = status register error (hard disk)
FFh = sense operation failed (hard disk) |