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Appendix A
Appendix A: System Resourcen
A.1 Interrupt Request Lines
Please note that Kontron PC/104 devices were designed after the draft of P996 Specification for ISA
systems. Because of this, shareable interrupts are not supported. Some PC/104 add-on board manu-
facturers do not follow the P996 Specification and allow shareable interrupts. If you want to use such
PC/104 boards with Kontron devices, contact the manufacturer of the add-on board and ask about switching
to non-interrupt sharing.
IRQ #
0
1
2
3
4
5
6
7
8
9
10
11
Second PCI IRQ
12
13
14
15
Note:
If the „used for" device is disabled in setup, the corresponding interrupt is available for other devices.
1
Attention: BIOS settings determine which physical COM connector is assigned to a logical COM port.
2
LPT1 also can be configured for IRQ5.
3
Not available if ACPI is used.
4
Default values. Both PCI IRQs can be assigned to other interrupt lines.
5
Not usable in Windows, since a PCI IDE controller uses always two channels.
6
Kontron User's Guide MOPSlcdLX
Use
Available
Timer0
No
Keyboard
No
Cascade
No
COM2
No
COM1
No
Yes
FDC
No
LPT1
No
RTC
No
(ACPI)
No
First PCI IRQ
No
No
PS/2 Mouse
No
FPU
No
IDE0
No
(IDE1)
No
Comment
Note (1), Note (2)
Note (1), Note (2)
Note (3)
Note (1)
Note (1), Note (3)
Note (4)
Note (5)
Note (5)
Note (1)
Note (6)
48
System Resourcen
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