Understanding PCIe Card Device and Service Paths
CMIOU No. Device Path Service Path BUS Name
CMIOU3 /pci@30f/pci@1 /SYS/CMIOU3/PCIE2 pci_15
CMIOU3 /pci@312/pci@1 /SYS/CMIOU3/PCIE1 pci_18
CMIOU2 /pci@30b/pci@1 /SYS/CMIOU2/PCIE3 pci_11
CMIOU2 /pci@30a/pci@1 /SYS/CMIOU2/PCIE2 pci_10
CMIOU2 /pci@30d/pci@1 /SYS/CMIOU2/PCIE1 pci_13
CMIOU1 /pci@306/pci@1 /SYS/CMIOU1/PCIE3 pci_6
CMIOU1 /pci@305/pci@1 /SYS/CMIOU1/PCIE2 pci_5
CMIOU1 /pci@308/pci@1 /SYS/CMIOU1/PCIE1 pci_8
CMIOU0 /pci@301/pci@1 /SYS/CMIOU0/PCIE3 pci_1
CMIOU0 /pci@300/pci@1 /SYS/CMIOU0/PCIE2 pci_0
CMIOU0 /pci@303/pci@1 /SYS/CMIOU0/PCIE1 pci_3
PCIe Card Paths (Top CMIOU Chassis)
These are the CMIOU numbers, device paths, and service paths for each PCIe card slot in the
SPARC M7-16 server top CMIOU chassis.
CMIOU No. Device Path Service Path BUS Name
CMIOU15 /pci@34c/pci@1 /SYS/CMIOU15/PCIE3 pci_76
CMIOU15 /pci@34b/pci@1 /SYS/CMIOU15/PCIE2 pci_75
CMIOU15 /pci@34e/pci@1 /SYS/CMIOU15/PCIE1 pci_78
CMIOU14 /pci@347/pci@1 /SYS/CMIOU14/PCIE3 pci_71
CMIOU14 /pci@346/pci@1 /SYS/CMIOU14/PCIE2 pci_70
CMIOU14 /pci@349/pci@1 /SYS/CMIOU14/PCIE1 pci_73
CMIOU13 /pci@342/pci@1 /SYS/CMIOU13/PCIE3 pci_66
CMIOU13 /pci@341/pci@1 /SYS/CMIOU13/PCIE2 pci_65
CMIOU13 /pci@344/pci@1 /SYS/CMIOU13/PCIE1 pci_68
CMIOU12 /pci@33d/pci@1 /SYS/CMIOU12/PCIE3 pci_61
CMIOU12 /pci@33c/pci@1 /SYS/CMIOU12/PCIE2 pci_60
CMIOU12 /pci@33f/pci@1 /SYS/CMIOU12/PCIE1 pci_63
CMIOU11 /pci@338/pci@1 /SYS/CMIOU11/PCIE3 pci_56
CMIOU11 /pci@337/pci@1 /SYS/CMIOU11/PCIE2 pci_55
CMIOU11 /pci@33a/pci@1 /SYS/CMIOU11/PCIE1 pci_58
CMIOU10 /pci@333/pci@1 /SYS/CMIOU10/PCIE3 pci_51
CMIOU10 /pci@332/pci@1 /SYS/CMIOU10/PCIE2 pci_50
144 SPARC M8 and SPARC M7 Servers Service Manual • September 2017
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