Re: pcibios_scanned needs to be set in ACPI? (was Re: 2.6.25-rc5: Reported regressions from 2.6.24)

Linus Torvalds
2008-03-12T23:12:06Z

On Wed, 12 Mar 2008, Greg KH wrote:
>
> I can't get a box here to produce both of those PCI: messages myself,
> and neither can Len, so something is really odd here.

You can't?

I can trivially reproduce the warnings on my laptop by just adding
"acpi=noirq" to the command line in grub.

PCI: Probing PCI hardware
kobject (ffff81007e08d9c8): tried to init an initialized object, something is seriously wrong.
Pid: 1, comm: swapper Not tainted 2.6.25-rc3-00081-g7704a8b #29

Call Trace:
[<ffffffff8054f921>] __down_read+0x12/0x93
[<ffffffff80313d60>] kobject_init+0x39/0x82
[<ffffffff803956d6>] device_initialize+0x25/0xa4
[<ffffffff80395f83>] device_register+0x9/0x12
[<ffffffff80322cdc>] pci_bus_add_devices+0xe2/0x13e
[<ffffffff807491be>] pci_legacy_init+0x66/0xf9
[<ffffffff8039763e>] bus_register+0x15b/0x221
[<ffffffff8072a6ba>] kernel_init+0x14a/0x2b4
[<ffffffff8020be38>] child_rip+0xa/0x12
[<ffffffff8072a570>] kernel_init+0x0/0x2b4
[<ffffffff8020be2e>] child_rip+0x0/0x12

did you try just adding that simple command line thing?

Linus