These are classic IRQs.
| IRQ | Device |
|---|---|
| 0 | System Timer |
| 1 | Keyboard |
| 2 | Cascade |
| 3 | Com 2 |
| 4 | Com 1 |
| 5 | Lpt 2, Often used for soundcard, modem or NE 1000 |
| 6 | Floppy Disk Drive |
| 7 | Lpt 1 |
| 8 | Clock/Calendar |
| 9 | Vga |
| 10 | Often used for network card |
| 11 | Often used for scsi |
| 12 | Often used for 2nd network card |
| 13 | Fpu |
| 14 | Hard Disk |
| 15 | Often used for 2nd ide |