
Figure B-10. Microphone Jack
Line-Out Jack
The
Figure B-11. Line-Out Jack
Line-In Jack
The
Figure B-12. Line-In Jack
Interrupt Assignments
Problems can arise if two devices attempt to use the same IRQ line. To avoid this type of conflict, check the documentation for the default IRQ line setting for each installed device. Then consult Table
NOTE: Interrupts for the
Table B-9. Interrupt Assignments
IRQ Line | Used By/Available |
IRQ0 | System timer |
IRQ1 | Keyboard controller |
IRQ2 | Interrupt controller (enables IRQ8 through IRQ15) |
IRQ3 | Serial ports |
and |
|
IRQ4 |
|
IRQ5 | Available |