Doh, seems to be a duplicate of bug #327499 which seems to have been caused by a change in ACPI initialization.
"ACPI: Attach the ACPI device to the ACPI handle as early as possible"
This got reverted in 2.6.31.6. I will mark this report as duplicate of the other bug.
Doh, seems to be a duplicate of bug #327499 which seems to have been caused by a change in ACPI initialization.
"ACPI: Attach the ACPI device to the ACPI handle as early as possible"
This got reverted in 2.6.31.6. I will mark this report as duplicate of the other bug.