I wanted to confirm the drivers I was using for the hard drives in my PC,
and here is the method I used. Maybe you can try something similar,
and see what you get.
I used the 'prtconf' command, with the device path from the 'format' command.
(Use bash as the shell, and use the tab key to expand the path)
My sata drive is using the 'ahci' driver, connecting to the
ICH7 chipset on the motherboard.
And I have a scsi drive on a Adaptec card, plugged into a PCI slot.
Thanks
Nigel Smith
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c0t0d0 <DEFAULT cyl 2229 alt 2 hd 255 sec 63>
/[EMAIL PROTECTED],0/pci8086,[EMAIL PROTECTED]/pci9005,[EMAIL
PROTECTED]/[EMAIL PROTECTED],0
1. c2t0d0 <DEFAULT cyl 9723 alt 2 hd 255 sec 63>
/[EMAIL PROTECTED],0/pci1028,[EMAIL PROTECTED],2/[EMAIL PROTECTED],0
Specify disk (enter its number): ^D
# prtconf -acD /devices/[EMAIL PROTECTED],0/pci1028\,[EMAIL PROTECTED],2
i86pc (driver name: rootnex)
pci, instance #0 (driver name: npe)
pci1028,1a8, instance #0 (driver name: ahci)
disk, instance #0 (driver name: sd)
# prtconf -acD /devices/[EMAIL PROTECTED],0/pci8086\,[EMAIL
PROTECTED]/pci9005\,[EMAIL PROTECTED]/[EMAIL PROTECTED],0
i86pc (driver name: rootnex)
pci, instance #0 (driver name: npe)
pci8086,244e, instance #0 (driver name: pci_pci)
pci9005,62a0, instance #0 (driver name: cadp160)
sd, instance #2 (driver name: sd)
# modinfo | egrep -i 'root|npe|ahci|sd |pci_pci|cadp160'
20 fffffffffbb309c8 4768 1 1 rootnex (i86pc root nexus 1.141)
30 fffffffffbb970e0 6d20 183 1 npe (Host to PCIe nexus driver 1.7)
34 fffffffffbba4aa0 77a8 58 1 ahci (ahci driver 1.1)
36 fffffffffbbb9f70 25fb8 31 1 sd (SCSI Disk Driver 1.548)
146 fffffffff7c73000 1a58 84 1 pci_pci (PCI to PCI bridge nexus driver )
147 fffffffff7d20000 275a0 32 1 cadp160 (Adaptec Ultra160 HBA d1.21)
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