Device	S-state	  Status   Sysfs node
SLPB	  S4	*enabled 
P32	  S4	*disabled  pci:0000:00:1e.0
UAR1	  S4	*disabled  pnp:00:07
ILAN	  S4	*enabled   pci:0000:00:19.0
PEGP	  S4	*disabled  pci:0000:00:01.0
PEX0	  S4	*disabled  pci:0000:00:1c.0
PEX1	  S4	*disabled  pci:0000:00:1c.1
PEX2	  S4	*disabled  pci:0000:00:1c.2
PEX3	  S4	*disabled  pci:0000:00:1c.3
PEX4	  S4	*disabled  pci:0000:00:1c.4
PEX5	  S4	*disabled
UHC1	  S3	*enabled   pci:0000:00:1d.0
UHC2	  S3	*enabled   pci:0000:00:1d.1
UHC3	  S3	*enabled   pci:0000:00:1d.2
UHC4	  S3	*disabled
EHCI	  S3	*enabled   pci:0000:00:1d.7
EHC2	  S3	*enabled   pci:0000:00:1a.7
UH42	  S3	*enabled   pci:0000:00:1a.0
UHC5	  S3	*enabled   pci:0000:00:1a.1
UHC6	  S3	*enabled   pci:0000:00:1a.2
AZAL	  S3	*disabled  pci:0000:00:1b.0