Rockbox UMS, 128K
 ▻ dd if=usb_write_test_file of=/mnt/ipod/Data/usb_test bs=128K
15+1 records in
15+1 records out
2048000 bytes (2.0 MB) copied, 5.93346 seconds, 345 kB/s


EDM, 128K
 ▻ dd if=usb_write_test_file of=/mnt/ipod/Data/usb_test bs=128K
15+1 records in
15+1 records out
2048000 bytes (2.0 MB) copied, 11.1545 seconds, 184 kB/s


OF, 128K
 ▻ dd if=usb_write_test_file of=/mnt/ipod/Data/usb_test bs=128K
15+1 records in
15+1 records out
2048000 bytes (2.0 MB) copied, 4.32885 seconds, 473 kB/s