Netra 240 Hard disk are not detected

Hi All,

I have new Netra 240 box which is not detecting its harddisk equiped with itse same har disk are detected when I swap with another machine.

Same time If I swap hardisk of other machine to this Netra 240 box, also do not work. I have checked chassis, cabling etc and all looks fine.

Any help will be highly appreciated.

Thanks

what have you done allready?
do you see the disk with "probe scsi-all" at obp level? or with "showdisks" at obp?
is the alias correct? check "devalias" and "printenv".