* SCSI behind PCIE bridge only detected using pci=noacpi
@ 2006-03-08 18:54 Thomas Renninger
2006-03-09 1:09 ` Shaohua Li
0 siblings, 1 reply; 2+ messages in thread
From: Thomas Renninger @ 2006-03-08 18:54 UTC (permalink / raw)
To: linux-acpi
Should this work or is this really not supported via ACPI?
I expect this is the relevant output:
ACPI: PCI Root Bridge [PCI1] (0001:40)
PCI: Multiple domains not supported
ACPI Error (pci_root-0279): Bus 0001:40 not present in PCI namespace<7>Losing some ticks... checking if CPU frequency changed.
[20060127]
ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context for parent device PCI1 [20060127]
ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context for parent device PCI1 [20060127]
ACPI: PCI Root Bridge [PCI2] (0002:80)
PCI: Multiple domains not supported
ACPI Error (pci_root-0279): Bus 0002:80 not present in PCI namespace [20060127]
ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context for parent device PCI2 [20060127]
ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context for parent device PCI2 [20060127]
With pci=noacpi the SCSI disk/controller works fine.
Without even the controller is not recognised.
Thanks,
Thomas
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: SCSI behind PCIE bridge only detected using pci=noacpi
2006-03-08 18:54 SCSI behind PCIE bridge only detected using pci=noacpi Thomas Renninger
@ 2006-03-09 1:09 ` Shaohua Li
0 siblings, 0 replies; 2+ messages in thread
From: Shaohua Li @ 2006-03-09 1:09 UTC (permalink / raw)
To: Thomas Renninger; +Cc: linux-acpi
Thomas Renninger wrote:
> Should this work or is this really not supported via ACPI?
>
> I expect this is the relevant output:
>
> ACPI: PCI Root Bridge [PCI1] (0001:40)
> PCI: Multiple domains not supported
> ACPI Error (pci_root-0279): Bus 0001:40 not present in PCI
> namespace<7>Losing some ticks... checking if CPU frequency changed.
>
> [20060127]
> ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context
> for parent device PCI1 [20060127]
> ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context
> for parent device PCI1 [20060127]
> ACPI: PCI Root Bridge [PCI2] (0002:80)
> PCI: Multiple domains not supported
> ACPI Error (pci_root-0279): Bus 0002:80 not present in PCI namespace
> [20060127]
> ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context
> for parent device PCI2 [20060127]
> ACPI Exception (pci_bind-0156): AE_NOT_FOUND, Invalid ACPI-PCI context
> for parent device PCI2 [20060127]
>
> With pci=noacpi the SCSI disk/controller works fine.
> Without even the controller is not recognised.
IIRC, -mm tree has the x86 multiple domains support patch. Without that
patch all pci devices of non-zero domains can't be found.
Thanks,
Shaohua
^ permalink raw reply [flat|nested] 2+ messages in thread
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