How do I check hardware from the obp prompt?

[petulia3478]

To check SCSI based devices, mainly your disks, use probe-scsi-all, but if you get a message asking to reset the system do that first, then run it again

{2} ok probe-scsi-all
This command may hang the system if a Stop-A or halt command
has been executed. Please type reset-all to reset the system
before executing this command.
Do you wish to continue? (y/n) 
{2} ok probe-scsi-all
To check IDE devices, normally your CDROM/DVD-ROM

{3} ok probe-ide
Device 0 ( Primary Master )
Removable ATAPI Model: TOSHIBA ODD-DVD SD-C2732

Device 1 ( Primary Slave )
Not Present

Device 2 ( Secondary Master )
Not Present

Device 3 ( Secondary Slave )
Not Present