[geeks] Which is bad?

[Big Endian]

I have an Axil 320 that won't install solaris.  I get this:
---------------------------------------------------
Creating and checking UFS file systems
         - Creating / (c0t3d0s0)
         - Creating /var (c0t3d0s1)
WARNING: /iommu at f,e0000000/sbus at f,e0001000/espdma at f,400000/esp at f,800000 (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: <unknown msg>; last msg in: IDENTIFY
esp:            DMA csr=0xa4240010<INTEN>
esp:            addr=fc008288 dmacnt=0 last=fc006288 last_cnt=2000
esp:            Cmd dump for Target 3 Lun 0:
esp:            cdblen=6, cdb=[ 0x8 0x2 0x40 0xa0 0x10 0x0 ]
esp:            pkt_state=0xf<XFER,CMD,SEL,ARB> pkt_flags=0x0 
pkt_statistics=0x1
esp:            cmd_flags=0x462 cmd_timeout=60
WARNING: 
/iommu at f,e0000000/sbus at f,e0001000/espdma at f,400000/esp at f,800000/sd at 3,0 
(
sd3):
         SCSI transport failed: reason 'data_ovr': retrying command

WARNING: 
/iommu at f,e0000000/sbus at f,e0001000/espdma at f,400000/esp at f,800000/sd at 3,0 
(
sd3):
         requeue of command fails (ffffffff)


ERROR: File system creation failed for /var (c0t3d0s1)

ERROR: Could not check or create system critical file systems

ERROR: Could not update disks with new configuration

Could not update disks with new configuration

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and I'm not sure if its the ESP on the board or the drive.  Are there 
any SCSI experts out there?

daniel