Kontron COMe-cDC2 Instrukcja Użytkownika Pobierz pdf (Strona 47)

COMe-cDC2 / System Ressources

5.1.2 In APIC mode

IRQ# Used For Available Comment

0 Timer 0 No -

1 Keyboard No -

2 Slave 8259 No -

3 COM2 Yes Note (1)

4 COM1 Yes Note (1)

5 PCI/LPT2 Yes -

6 Floppy Drive Controller Yes Note (1)

7 LPT1 Yes Note (1)

8 RTC No -

9 SCI No Note (2)

10 COM3 No Note (1)

11 COM4 No Note (1)

12 PS/2 Mouse Yes Note (1)

13 FPU No -

14 IDE0 No Note (1)

15 IDE1 No Note (1)

16 PIRQ[A] For PCI PCI IRQ line 1 + Graphics controller + HD Audio

Controller + secondary IDE

17 PIRQ[B] For PCI PCI IRQ line 2 + AC'97 Audio controller

18 PIRQ[C] For PCI PCI IRQ line 3 + USB UHCI controller #3 + SATA

(native mode)

19 PIRQ[D] For PCI PCI IRQ line 4 + USB UHCI controller #2 + IDE

(native mode)

20 PIRQ[E] No Lan Controller

21 PIRQ[F] No -

22 PIRQ[G] No -

23 PIRQ[H] No USB EHCI controller, USB UCHI controller #1

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.

5.2 Direct Memory Access (DMA) Channels

DMA# Used For Available Comment

0 No -

1 No -

2 FDC No If the “used-for” device is disabled in

setup, the corresponding DMA channel is

avaialble for other devices

3 LPT No Unavailable if LPT is used in ECP mode

4 Cascade No -

5 No -

6 No -

7 No -

5.3 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 ... 42 43 44 45 46 47 48 49 50 51 52 ... 96 97

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