SUMMARY : PCI Device to PCI Slot mapping ?

From: Alexandre Déry/dgt/sct <>
Date: Fri Mar 12 2004 - 15:02:53 EST
Many thanks to all who answered (Bill, Joe, Darren, Lewis, Dagobert &
Judith) so quickly !

The key is to get the physical name of the device, and then compare it to
Sun documentation to find what slot it maps to :

The device I was looking for was the controler of the c2t0d0s0 disk drive:
lrwxrwxrwx   1 root     other         66 Dec  6  2000 /dev/rdsk/c2t0d0s0
-> ../../devices/pci@1f,2000/SUNW,ifp@1/ssd@w22000020372d0fc0,0:a,raw

When you look up this list : (Infodoc 21216)

Ultra Enterprise 450

PCI Slot 1              /pci@6,4000/<device>@4,*
PCI Slot 2              /pci@6,4000/<device>@3,*
PCI Slot 3              /pci@6,4000/<device>@2,*
PCI Slot 4              /pci@6,2000/<device>@1,*
PCI Slot 5              /pci@1f,2000/<device>@1,*
PCI Slot 6              /pci@4,2000/<device>@1,*
PCI Slot 7              /pci@4,4000/<device>@4,*
PCI Slot 8              /pci@4,4000/<device>@3,*
PCI Slot 9              /pci@4,4000/<device>@2,*
PCI Slot 10             /pci@1f,4000/<device>@4,*
External SCSI Port      /pci@1f,4000/scsi@2/<device>
Internal scsi           /pc1@1f,4000/scsi@3
disk 1                  /pc1@1f,4000/scsi@3/sd@0,0
disk 2                  /pc1@1f,4000/scsi@3/sd@1,0
disk 3                  /pc1@1f,4000/scsi@3/sd@2,0
disk 4                  /pc1@1f,4000/scsi@3/sd@3,0
CDROM                   /pci@1f,4000/scsi@2/sd@6,0

I can see that my device maps to PCI Slot 5 and that I won't have to
unplug cables to find out :D

Again, many thanks to everyone !

Alexandre Dery
Technicien, SCSA, CCNA
Direction des services d'inforoute
1500-E, rue Jean-Talon Nord 1er itage
Sainte-Foy (Quibec) G1N 4T6
Tiliphone: (418) 646-9273
Tilicopieur: (418) 528-0418

-----Original Message-----
[] On Behalf Of Alexandre
Sent: Friday, March 12, 2004 12:39 PM
Subject: PCI Device to PCI Slot mapping ?


Is there a tool (or tools) that can help to figure out in which pci slot
is a device located ?

Using prtconf, I can figure out on which pci bus the device is located,
but now which slot ?!?

I'm running Solaris 2.6 on an Enterprise 450

Thanks !
sunmanagers mailing list
Received on Fri Mar 12 15:10:53 2004

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