On Thu, Oct 27, 2016 at 09:15:19AM +0000, Rick Kerkhof wrote: > I can confirm what Peter said, path contains \_SB_.PCI0.RP05 and > power_state contains D3hot. And there are no power_resources_Dx directories under /sys/bus/pci/devices/0000:00:1c.4/firmware_node?