HP Workstation x2000 hp workstation x2000 - Technical Reference and Troublesho - Page 74
Assigned Device Interrupts
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System Board Assigned Device Interrupts Assigned Device Interrupts I/O Controller Hub Interrupts Device AC'97 audio controller USB controller AGP slot PCI 32-bit slot #1 PCI 32-bit slot #2 PCI 32-bit slot #5 (LAN card) Reference Name CS4280 - J34 J37 J38 J42 REQ/ GNT ID IDSEL Chip-set Interrupt Connection AD[xx] INTA INTB INTC INTD 4 5 21 - A - - (ICH2) - -- A - - - - 0 16 A B - - 1 6 22 C (ICH2) D A B 0 8 24 A (ICH2) B C D 5 11 27 B (ICH2) C D A PCI 64-bit Hub Interrupts Device Ultra-Wide SCSI U160 controller PCI 32-bit slot #3 PCI 32-bit slot #4 Reference REQ/G ID Name NT AIC-7892 2 (P64H) 9 J39 1 (P64H) 4 J40 0 (P64H) 7 IDSEL AD[xx] Interrupt Requests (IRQ) 012345678 25 --------A 20 ----A B C D - 23 A B C D ----- Interrupt Controllers The system has an interrupt controller that is equivalent in function to that of two 82C59 interrupt controllers. The following table shows how the interrupts are connected to the APIC controller. The IRQs are 74 Chapter 2
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