Messages in this thread | | | Date | Mon, 30 Jul 2007 10:04:27 -0500 | From | Jeffrey Hundstad <> | Subject | Re: PCI Quirk / Hidden Bus Report |
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I also have the same type message in my dmesg from a Dell Latitude D820 with the latest BIOS:
PCI: Probing PCI hardware (bus 00) PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO PCI quirk: region 1080-10bf claimed by ICH6 GPIO PCI: Transparent bridge - 0000:00:1e.0 PCI: Bus #04 (-#07) is hidden behind transparent bridge #03 (-#04) (try 'pci=assign-busses') Please report the result to linux-kernel to fix this permanently ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIE._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP01._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP02._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PXP0._PRT] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.RP04._PRT] ACPI: PCI Interrupt Link [LNKA] (IRQs 9 10 *11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 7) *4 ACPI: PCI Interrupt Link [LNKC] (IRQs 9 10 11) *3 ACPI: PCI Interrupt Link [LNKD] (IRQs 5 7 9 10 *11) ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 *7 9 10 11 12 14 15) ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 *5 6 7 9 10 11 12 14 15) Linux Plug and Play Support v0.97 (c) Adam Belay
Full dmesg attached.
Adrian Bunk wrote: > Bernhard? > > cu > Adrian > > > On Wed, Jul 18, 2007 at 11:33:55PM -0400, pat-lkml wrote: > >> I received: >> >> PCI: Bus #0b (-#0e) is hidden behind transparent bridge #0a (-#0a) (try >> 'pci=assign-busses') >> Please report the result to linux-kernel to fix this permanently >> >> in my dmesg in 2.6.22, and am reporting it. Context of message follows. >> Full dmesg output available on request. This is a Clevo d900t laptop >> motherboard, and everything works perfectly on it. >> >> Pat Erley >> >> -- >> >> ENABLING IO-APIC IRQs >> ..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1 >> checking TSC synchronization [CPU#0 -> CPU#1]: passed. >> Brought up 2 CPUs >> migration_cost=22 >> NET: Registered protocol family 16 >> EISA bus registered >> ACPI: bus type pci registered >> PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved >> PCI: Not using MMCONFIG. >> PCI: PCI BIOS revision 2.10 entry at 0xfd951, last bus=10 >> PCI: Using configuration type 1 >> Setting up standard PCI resources >> ACPI: Interpreter enabled >> ACPI: Using IOAPIC for interrupt routing >> ACPI: PCI Root Bridge [PCI0] (0000:00) >> PCI: Probing PCI hardware (bus 00) >> PCI quirk: region 1000-107f claimed by ICH6 ACPI/GPIO/TCO >> PCI quirk: region 1180-11bf claimed by ICH6 GPIO >> PCI: Transparent bridge - 0000:00:1e.0 >> PCI: Bus #0b (-#0e) is hidden behind transparent bridge #0a (-#0a) (try >> 'pci=assign-busses') >> Please report the result to linux-kernel to fix this permanently >> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT] >> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEG_._PRT] >> ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCIB._PRT] >> ACPI: PCI Interrupt Link [LNKA] (IRQs 10) *11 >> ACPI: PCI Interrupt Link [LNKB] (IRQs 11) *10 >> ACPI: PCI Interrupt Link [LNKC] (IRQs 10) *5 >> ACPI: PCI Interrupt Link [LNKD] (IRQs 11) *10 >> ACPI: PCI Interrupt Link [LNKE] (IRQs *10) >> ACPI: PCI Interrupt Link [LNKF] (IRQs *11) >> ACPI: PCI Interrupt Link [LNKG] (IRQs 10) *0, disabled. >> ACPI: PCI Interrupt Link [LNKH] (IRQs *11) >> Linux Plug and Play Support v0.97 (c) Adam Belay >> pnp: PnP ACPI init >> ACPI: bus type pnp registered >> pnp: PnP ACPI: found 12 devices >> ACPI: ACPI bus type pnp unregistered >> SCSI subsystem initialized >> libata version 2.21 loaded. >> PCI: Using ACPI for IRQ routing >> PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a >> report >> Time: tsc clocksource has been installed. >> > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > [unhandled content-type:application/x-gzip] | |