[rescue] rz28s on a classic

[Joshua D Boyd]

I have a pair of rz28s that I'm trying to put one to use in a sun 411 case 
(the 411 case is known good, BTW).

I go to the single user prompt from the solaris 8 install CDs, and type format.

It asks me the drive I want to work on, and I select the rz28, then I get the
message below.  

The error message "data transfer overrun".  What exactly is overrunning?  Is
the drive transfering data to the controller too fast or something?

-- 
Joshua D. Boyd

selecting c0t0d0
WARNING: /iommu at 0,10000000/sbus at 0,10001000/espdma at 4,8400000/esp at 4,8800000 (esp0):
        data transfer overrun: current esp state:
esp:            State=DATA Last State=DATA_DONE
esp:            Latched stat=0x91<IPND,XZERO,IO> intr=0x10<BUS> fifo 0x80
esp:            last msg out: IDENTIFY; last msg in: COMMAND COMPLETE
esp:            DMA csr=0xa4200010<INTEN>
esp:            addr=ff01e418 dmacnt=0 last=ff01dc18 last_cnt=800
esp:            Cmd dump for Target 0 Lun 0:
esp:            cdblen=6, cdb=[ 0x8 0x0 0x0 0x0 0x4 0x0 ]
esp:            pkt_state=0xf<XFER,CMD,SEL,ARB> pkt_flags=0x70000 pkt_statistics=0x0
esp:            cmd_flags=0x462 cmd_timeout=30
[disk unformatted]