Bug 213342
Summary: | PCI: Bus #04 (-#07) is hidden behind transparent bridge #03 (-#04) | ||
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Product: | [Fedora] Fedora | Reporter: | Jake Gage <jake> |
Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
Status: | CLOSED NOTABUG | QA Contact: | Brian Brock <bbrock> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 6 | CC: | wtogami |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | i686 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2007-08-22 19:58:55 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Jake Gage
2006-10-31 21:53:41 UTC
and here are the results with "pci=assign-busses" passed as a kernel starup parameter: Oct 31 15:56:59 x94-196-118-dhcp kernel: NET: Registered protocol family 16 Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI: bus type pci registered Oct 31 15:56:59 x94-196-118-dhcp kernel: PCI: Using MMCONFIG Oct 31 15:56:59 x94-196-118-dhcp kernel: Setting up standard PCI resources Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI (exconfig-0455): Dynamic SSDT Load - OemId [ LMPWR] OemTableId [ DELLLOM] [20060707] Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI: Interpreter enabled Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI: Using IOAPIC for interrupt routing Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI: PCI Root Bridge [PCI0] (0000:00) Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI: Assume root bridge [\_SB_.PCI0] bus is 0 Oct 31 15:56:59 x94-196-118-dhcp kernel: PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.2 Oct 31 15:56:59 x94-196-118-dhcp kernel: PCI: Transparent bridge - 0000:00:1e.0 Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 9 10 11) *3 Oct 31 15:56:59 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs *5 7) Oct 31 15:57:00 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs *9 10 11) Oct 31 15:57:00 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 5 *7 9 10 11) Oct 31 15:57:00 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 *10 11 12 14 15) Oct 31 15:57:00 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 *11 12 14 15) Oct 31 15:57:00 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *9 10 11 12 14 15) Oct 31 15:57:00 x94-196-118-dhcp kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *7 9 10 11 12 14 15) Oct 31 15:57:00 x94-196-118-dhcp kernel: Linux Plug and Play Support v0.97 (c) Adam Belay Oct 31 15:57:00 x94-196-118-dhcp kernel: pnp: PnP ACPI init Oct 31 15:57:00 x94-196-118-dhcp kernel: pnp: PnP ACPI: found 14 devices Oct 31 15:57:00 x94-196-118-dhcp kernel: usbcore: registered new driver usbfs Oct 31 15:57:00 x94-196-118-dhcp kernel: usbcore: registered new driver hub Oct 31 15:57:00 x94-196-118-dhcp kernel: PCI: Using ACPI for IRQ routing Oct 31 15:57:00 x94-196-118-dhcp kernel: PCI: If a device doesn't work, try "pci=routeirq". If it helps, post a report (smiles) On a personal note, can anybody tell me what this means? For what it's worth, I see this too: PCI quirk: region 1000-107f claimed by ICH4 ACPI/GPIO/TCO PCI quirk: region 1300-133f claimed by ICH4 GPIO PCI: Ignoring BAR0-3 of IDE controller 0000:00:1f.1 PCI: Transparent bridge - 0000:00:1e.0 PCI: Bus #02 (-#05) is hidden behind transparent bridge #01 (-#01) (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.PCI2._PRT] I've not noticed any ill-effects, though, and using pci=assign-busses just seems to suppress the message. I haven't noticed any effects I can relate to this error, either. I've got some instabilites with my PCI network card, but they persist after passing the suggested messages to the kernel. This is just a warning, it should be reported directly to <bk> according to the latest kernel updates. |