On Wed, Mar 11, 2009 at 11:29 AM, Rudolf Marek <[email protected]> wrote: > >> I'm assuming that since I have the problem on my Tyan s2895 and s2892, >> and they have different superIOs that that's not the problem. What do >> you think? >> > > Ok then. But it is worth to check if there is no misconfiguration. The IRQ > regs are on std places. > >> Ah. I'm sorry I think you've tried to tell me this multiple times but >> I've missed it. You're saying that the IRQ is getting sent to two >> different IRQs and one of them has a handler, but the other doesn't? >> > > Yes thats what I think. Second option is that it is something else like some > nVidia ACPI timer, but this is unlikely becuase we would have seen this > before the changes. > > Maybe you can boot orig coreboot sources and see what device listens on IRQ > 9 ;)
With coreboot without ACPI tables no one listens on IRQ 9. With or without ACPI tables I get a spurious IRQ 7. These are interesting things from the boot log: Nvidia board detected. Ignoring ACPI timer override. If you got timer trouble try acpi_use_timer_override Intel MultiProcessor Specification v1.4 MPTABLE: OEM ID: TYAN MPTABLE: Product ID: S2895 MPTABLE: APIC at: 0xFEE00000 Processor #0 (Bootup-CPU) Processor #1 Processor #2 Processor #3 I/O APIC #4 Version 17 at 0xF5200000. I/O APIC #5 Version 17 at 0xFC200000. I/O APIC #6 Version 17 at 0xFC201000. I/O APIC #7 Version 17 at 0xFC100000. Setting APIC routing to flat ... spurious 8259A interrupt: IRQ7. ... ExtINT in hardware and MP table differ ... PCI: Discovered primary peer bus 80 [IRQ] pci 0000:00:09.0: default IRQ router [10de/005c] pci 0000:00:01.1: PCI->APIC IRQ transform: INT A -> IRQ 10 pci 0000:00:02.0: PCI->APIC IRQ transform: INT A -> IRQ 21 pci 0000:00:02.1: PCI->APIC IRQ transform: INT B -> IRQ 20 pci 0000:00:04.0: PCI->APIC IRQ transform: INT A -> IRQ 20 pci 0000:00:07.0: PCI->APIC IRQ transform: INT A -> IRQ 23 pci 0000:00:08.0: PCI->APIC IRQ transform: INT A -> IRQ 22 pci 0000:00:0a.0: PCI->APIC IRQ transform: INT A -> IRQ 21 pci 0000:01:05.0: PCI->APIC IRQ transform: INT A -> IRQ 19 pci 0000:02:00.0: PCI->APIC IRQ transform: INT A -> IRQ 18 pci 0000:80:0a.0: PCI->APIC IRQ transform: INT A -> IRQ 53 pci 0000:81:00.0: PCI->APIC IRQ transform: INT A -> IRQ 50 pci 0000:81:00.1: PCI->APIC IRQ transform: INT B -> IRQ 51 Thanks, Myles -- coreboot mailing list: [email protected] http://www.coreboot.org/mailman/listinfo/coreboot
