Asus NCL-DS1R1 - Manual (Page 38)

2 - 1 8 2 - 1 8 2 - 1 8 2 - 1 8 2 - 1 8 C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n
2.5.3 2.5.3 2.5.3 2.5.3 2.5.3 Interrupt assignments Interrupt assignments Interrupt assignments Interrupt assignments Interrupt assignments
Standard interrupt assignments Standard interrupt assignments Standard interrupt assignments Standard interrupt assignments Standard interrupt assignments
I R Q I R Q I R Q I R Q I R Q P r i o r i t y P r i o r i t y P r i o r i t y P r i o r i t y P r i o r i t y S t a n d a r d F u n c t i o n S t a n d a r d F u n c t i o n S t a n d a r d F u n c t i o n S t a n d a r d F u n c t i o n S t a n d a r d F u n c t i o n
0 1 System Timer
1 2 Keyboard Controller
2 — Re-direct to IRQ#9
3 11 Communications Port (COM2)*
4 12 Communications Port (COM1)*
5 13 IRQ holder for PCI steering*
6 14 Floppy Disk Controller
7 15 Printer Port (LPT1)*
8 3 System CMOS/Real Time Clock
9 4 IRQ holder for PCI steering*
10 5 IRQ holder for PCI steering*
11 6 IRQ holder for PCI steering*
12 7 PS/2 Compatible Mouse Port*
13 8 Numeric Data Processor
14 9 Primary IDE Channel
15 10 Secondary IDE Channel
* These IRQs are usually available for ISA or PCI devices.
PCI Bus Number, IDSEL, and IRQ assignments PCI Bus Number, IDSEL, and IRQ assignments PCI Bus Number, IDSEL, and IRQ assignments PCI Bus Number, IDSEL, and IRQ assignments PCI Bus Number, IDSEL, and IRQ assignments
D e s c r i p t i o n D e s c r i p t i o n D e s c r i p t i o n D e s c r i p t i o n D e s c r i p t i o n I N T A I N T A I N T A I N T A I N T A I N T B I N T B I N T B I N T B I N T B I N T C I N T C I N T C I N T C I N T C I N T D I N T D I N T D I N T D I N T D R E Q # R E Q # R E Q # R E Q # R E Q # G N T # G N T # G N T # G N T # G N T #
ICH5 IDE Controller PIRQC#
ICH5 SATA Controller PIRQC#
ICH5 SMBus Controller PIRQB#
ICH5 USB UHCI Controller #1 PIRQA#
ICH5 USB UHCI Controller #1 PIRQD#
ICH5 USB 2.0 EHCI Controller PIRQH#
AIC7902 PXH2_A_0 PXH2_A_1 PXH2_A_0 PXH2_A_0
Zero Channel RAID Socket PXH2_A_2 PXH2_A_1 PXH2_A_1
ATI RAGE XL PIRQB# REQ1# GNT1#
P C I S l o t s P C I S l o t s P C I S l o t s P C I S l o t s P C I S l o t s
PCIX Slot 1 PXH1_B_0 PXH1_B_1 PXH1_B_2 PXH1_B_3 PXH1_B_0 PXH1_B_0
2U Riser Slot 1 PXH1_B_0 PXH1_B_1 PXH1_B_2 PXH1_B_3 PXH1_B_0 PXH1_B_0
2U Riser Slot 2 PXH1_B_2 PXH1_B_3 PXH1_B_0 PXH1_B_1 PXH1_B_1 PXH1_B_1
2U Riser Slot 3 PXH1_B_3 PXH1_B_0 PXH1_B_1 PXH1_B_2 PXH1_B_2 PXH1_B_2
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