| IRQ | Gerät |
|    0| System timer |
|    1| Keyboard |
|    2| Cascade from IRQs 8-15 |
|    3| TTYS1 (COM2) or TTYS3 (COM4) |
|    4| TTYS0 (COM1) or TTYS3 (COM3) |
|    5| manche Soundkarten / LPT1 |
|    6| Floppy Disc Controller |
|    7| LPT0 |
|    8| Real-time clock (in CMOS) |
|    9|  |
|   10|  |
|   11|  |
|   12| PS/2 Mouse |
|   13| Math coprocessor |
|   14| Primary IDE |
|   15| Secondary IDE |