>> Only other thing is I don't have the scsi chain actively terminated. There
>> are not other devices on them, and I relied on auto-term.
>>
>> I'm off to fiddle with the switches on the back again....
>>
>> Steve
>>
>
> You have to use terminators (HVD) on the D1000 and A1000.
> http://sunsolve.sun.com/data/805/805-2624/pdf/

Fitted the correct wide-diff terminators and same result, again after
deleting the device trees and reboot -- -r

Juggling the disks now see if that helps narrow things down...

Ste