pciehp / shpchp errors

[Kevin Krumwiede]

I get error messages on boot that don't seem to be affecting anything,
but perhaps they're of interest.  They have to do with pciehp and
sphchp, and they say something like "Operation not permitted."  Probably
the same as this vague bug:
https://bugzilla.ubuntu.com/show_bug.cgi?id=1869

from dmesg:

pciehp: acpi_pciehprm:\_SB_.PCI0 evaluate _BBN fail=0x5
pciehp: acpi_pciehprm:get_device PCI ROOT HID fail=0x5
shpchp: acpi_shpchprm:\_SB_.PCI0 evaluate _BBN fail=0x5
shpchp: acpi_shpchprm:get_device PCI ROOT HID fail=0x5

Is there anything I can do to provide more info?

Krum