patrik@studio ~ % for PERIODFACTOR in 0; do
if [[ $PERIODFACTOR -eq 0 ]]; then
  echo "------- ASYNCHRONOUS --------"
fi
rsh a500 "PT:SCSINegotiatedSpeed gvpscsi.device 0;PT:SCSIReadWritespeed NOWRITE gvpscsi.device 0;PT:SCSIOperationSpeed gvpscsi.device 0"
done
------- ASYNCHRONOUS --------
Target:       SAMSUNG  CF/ATA           04/0
Negotiated:   Async Narrow SCSI
Target:       SAMSUNG  CF/ATA           04/0
Read:         2213779 bytes/sec
Target:       SAMSUNG  CF/ATA           04/0
Seek:          263.06 ops/sec
Read 1:        231.16 ops/sec
Read 0:        267.77 ops/sec
Read seq:      234.49 ops/sec
Write:         157.97 ops/sec
Write 0:       271.32 ops/sec
Write seq:     237.66 ops/sec
patrik@studio ~ % rsh a500 PT:AcardTool gvpscsi.device 0
LUN 0 Vendor:   SAMSUNG
LUN 0 Product:  CF/ATA
LUN 0 Revision: 04/0
Acard manufacturer:    ACARD
Acard product:         SCSI-IDE BRIDGE
Acard product version: 3.86
Acard chip:            A760
Acard chip revision:   B
SCSI 8-bit Narrow Asynchronous
ACARD ATA 0 PIO speed 16MB/s (4), UDMA speed 16MB/s (1)