Device	S-state	  Status   Sysfs node
PEG0	  S4	*disabled
PEGP	  S4	*disabled
PEG1	  S4	*disabled
PEGP	  S4	*disabled
PEG2	  S4	*disabled
PEGP	  S4	*disabled
RP01	  S4	*disabled  pci:0000:00:1c.0
RP02	  S4	*disabled
RP03	  S4	*disabled  pci:0000:00:1c.2
RP04	  S4	*disabled  pci:0000:00:1c.3
RP05	  S4	*disabled  pci:0000:00:1c.4
PEGP	  S4	*disabled  pci:0000:04:00.0
PEGA	  S4	*disabled
RP06	  S4	*disabled
RP07	  S4	*disabled
RP08	  S4	*disabled
GLAN	  S4	*disabled
EHC1	  S3	*disabled
EHC2	  S3	*disabled
XHC	  S3	*enabled   pci:0000:00:14.0
HDEF	  S4	*disabled  pci:0000:00:1b.0
SLPB	  S4	*enabled   platform:PNP0C0E:00