patrik@studio ~ % for PERIODFACTOR in 0; do
if [[ $PERIODFACTOR -eq 0 ]]; then
  echo "------- ASYNCHRONOUS --------"
fi
rsh a500 "PT:SCSINegotiatedSpeed gvpscsi.device 0;PT:SCSIReadWritespeed gvpscsi.device 0;PT:SCSIOperationSpeed gvpscsi.device 0"
done
------- ASYNCHRONOUS --------
Target:       ATA      SAMSUNG CF/ATA   04/0
Negotiated:   Async Narrow SCSI
Target:       ATA      SAMSUNG CF/ATA   04/0
Read:         2005622 bytes/sec
Write:        2017660 bytes/sec
Target:       ATA      SAMSUNG CF/ATA   04/0
Seek:          266.65 ops/sec
Read 1:        235.22 ops/sec
Read 0:        272.24 ops/sec
Read seq:      233.49 ops/sec
Write:         159.68 ops/sec
Write 0:       275.29 ops/sec
Write seq:     243.09 ops/sec
patrik@studio ~ % rsh a500 PT:AcardTool gvpscsi.device 0
LUN 0 Vendor:   ATA     
LUN 0 Product:  SAMSUNG CF/ATA  
LUN 0 Revision: 04/0
Acard manufacturer:    ACARD   
Acard product:         SCSIDE 160 LVD  
Acard product version: 169H
Acard chip:            A765
Acard chip revision:   E
SCSI 8-bit Narrow Asynchronous
ACARD ATA 0 PIO speed 16MB/s (4), UDMA speed 0MB/s (0)