Messages in this thread Patch in this message | | | Subject | RE: 2.6.15-mm1 (pnp: PnPACPI: unknown resource type 7) | Date | Thu, 5 Jan 2006 12:30:35 -0500 | From | "Brown, Len" <> |
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If you build with CONFIG_PNPACPI=y and boot without "pnpacpi=off", PnPACPI will fail with the warnings below -- fixed by the additional patch below.
thanks, -Len
In ACPICA 20051117, acpi_walk_resources() started sending ACPI_RESOURCE_TYPE_END_TAG to the callback routine which wasn't prepared for it, causing _CRS to fail and PnPACPI to not recognize any devices:
pnp: ACPI device : hid PNP0C02 pnp: PnPACPI: unknown resource type 7 pnp: PnPACPI: METHOD_NAME__CRS failure for PNP0c02
Signed-off-by: Len Brown <len.brown@intel.com>
---
drivers/acpi/resources/rsxface.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-)
ed349a8a0a780ed27e2a765f16cee54d9b63bfee diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c index 50a956b..5408e5d 100644 --- a/drivers/acpi/resources/rsxface.c +++ b/drivers/acpi/resources/rsxface.c @@ -286,6 +286,12 @@ acpi_walk_resources(acpi_handle device_h break; } + /* end_tag indicates end-of-list */ + + if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) { + break; + } + /* Invoke the user function, abort on any error returned */ status = user_function(resource, context); @@ -298,12 +304,6 @@ acpi_walk_resources(acpi_handle device_h break; } - /* end_tag indicates end-of-list */ - - if (resource->type == ACPI_RESOURCE_TYPE_END_TAG) { - break; - } - /* Get the next resource descriptor */ resource = - 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/
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