Messages in this thread | | | From | (Alan Cox) | Subject | Re: Linux 2.2.5 and PCI 3Com Vortex | Date | Sat, 24 Apr 1999 02:17:28 +0100 (BST) |
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> Reading this message I also have a question about this IO-Apic system. I've set > up a Linux system on a Dell Poweredge 2300 Dual P3-450 system with the PERC S/2 > raidcontroller, the system runs fine with RH5.2 and kernel 2.2.3 but the IRQ > numbers seem odd: > > CPU0 CPU1 > 0: 5410252 5404197 IO-APIC-edge timer > 1: 0 8 IO-APIC-edge keyboard > 2: 0 0 XT-PIC cascade > 8: 1 0 IO-APIC-edge rtc > 12: 0 0 IO-APIC-edge PS/2 Mouse > 13: 1 0 XT-PIC fpu > 16: 4442 4490 IO-APIC-level aic7xxx, aic7xxx > 18: 206824 206795 IO-APIC-level megaraid > 20: 1318743 1318680 IO-APIC-level Intel EtherExpress Pro 10/100 > Ethernet > > Still, everything works OK, should I be concerned about these numbers ?
They are fine. When you are running with the IO-Apic the back compatibility hack of reusing ISA IRQ lines for PCI is removed. Thus IRQ 16+ are your PCI slots
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