Messages in this thread | | | Date | Tue, 31 Oct 2006 02:18:10 -0800 | From | Andrew Morton <> | Subject | Re: Panic with 2.6.19-rc3-ga7aacdf9: Invalid opcode at acpi_os_read_pci_configuration |
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On Tue, 31 Oct 2006 09:23:44 +0100 Giacomo Catenazzi <cate@cateee.net> wrote:
> Since few days I have this bug (not sure if it > caused by changed configuration or if it is a regretion). > The fololowing trace is from last git. > > ... > > > [ 0.012497] Brought up 4 CPUs > [ 0.174941] migration_cost=19,713 > [ 0.215588] NET: Registered protocol family 16 > [ 0.268807] ACPI: bus type pci registered > [ 0.316660] PCI: Fatal: No config space access function found
That looks pretty bad.
> [ 0.385262] Setting up standard PCI resources > [ 0.452566] ACPI: Access to PCI configuration space unavailable > [ 0.527856] ACPI: Interpreter enabled > [ 0.571564] ACPI: Using IOAPIC for interrupt routing > [ 0.631370] ACPI: PCI Root Bridge [PCI0] (0000:00) > [ 0.690684] ------------[ cut here ]------------ > [ 0.745825] kernel BUG at drivers/acpi/osl.c:461!
And acpi keeled over as a result.
Do you have CONFIG_PCI_MULTITHREAD_PROBE=y? If so, try disabling it.
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