Device	S-state	  Status   Sysfs node
LANC	  S4	*disabled  pci:0000:00:19.0
HDEF	  S3	*disabled  pci:0000:00:1b.0
RP04	  S4	*disabled
PXSX	  S4	*disabled
USBB	  S4	*disabled
EHC1	  S4	*enabled   pci:0000:00:1d.0
EHC2	  S4	*enabled   pci:0000:00:1a.0
PWRB	  S4	*enabled   platform:PNP0C0C:00
LID	  S4	*enabled   platform:PNP0C0D:00