Kontron COMe-cPC2 Bedienungsanleitung PDF herunterladen (Seite 53)

COMe-cPC2 / System Resources

4.1.2 In APIC mode

IRQ# Used For Available Comment

0 Timer 0 No -

1 Keyboard No -

2 Slave 8259 No -

3 - Yes Note (4)

4 - Yes Note (4)

5 - Yes Note (4)

6 - Yes Note (4)

7 - Yes Note (4)

8 RTC No -

9 SCI No Note (2)

10 - Yes Note (4)

11 - Yes Note (4)

12 - Yes Note (4)

13 FPU No -

14 IDE0 No Note (1)(3)

15 IDE1 No Note (1)(3)

16 PIRQ[A] For PCI PCI IRQ line 1 + Graphics controller + HD Audio Controller + secondary IDE Note (4)

17 PIRQ[B] For PCI PCI IRQ line 2 + HD Audio controller Note (4)

18 PIRQ[C] For PCI PCI IRQ line 3 + USB UCHI controller #3 + SATA (native mode) Note (4)

19 PIRQ[D] For PCI PCI IRQ line 4 + USB UCHI controller #2 + IDE (native mode) Note (4)

20 PIRQ[E] No Lan Controller Note (4)

21 PIRQ[F] No Note (4)

22 PIRQ[G] No Note (4)

23 PIRQ[H] No USB EHCI controller, USB UCHI controller #1 Note (4)

1 If the “Used For” device is disabled in setup, the corresponding interrupt is available for

other devices.

2 Unavailable in Advanced Configuration and Power Interface (ACPI) mode. Used as System

Control Interrupt (SCI) in ACPI mode. Currently not free in Non-ACPI mode.

3 IRQs are available if IDE controller is either disabled in setup or if in Native IDE mode.

4 ACPI Operating System decides on particular IRQ usage.

4.2 Direct Memory Access (DMA) Channels

DMA# Used For Available Comment

0 - No -

1 - No -

2 - No -

3 - No -

4 Cascade No -

5 - No -

6 - No -

7 - No -

4.3 Memory Area

Upper Memory Used For Available Comment

C0000h-CFFFFh VGA BIOS No -

D0000h-DFFFFh - Yes LPC Bus or Shadow RAM

E0000h-EFFFFh System BIOS No -

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 106 107

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