Lisa USB
List of tested devices
| Num | Description | Type | Interface | USB device ID | Driver & Ver. | Kernel Ver. | Overo/Lisa Ver. | Performance | Issues/Notes |
|---|---|---|---|---|---|---|---|---|---|
| 1a | Lexar FireFly | storage | USBH | 05dc:a701 | x | x | x | x | x |
| 1b | Lexar FireFly | storage | USBOTG wiH | 05dc:a701 | x | x | x | read: 68Mbps, write: 6.6Mbps | x |
| 1c | Lexar FireFly | storage | USBOTG noH | 05dc:a701 | x | x | x | read: 66Mbps, write: 6.8Mbps | x |
| 2a | Edimax EW-7711UTn | wifi | USBH | 7392:7711 | rt3070sta | x | x | x | x |
| 2b | Edimax EW-7711UTn | wifi | USTOTG wiH | 7392:7711 | rt3070sta | x | x | netperf 13Mbps tput | x |
| 2c | Edimax EW-7711UTn | wifi | USTOTG noH | 7392:7711 | rt3070sta | x | x | x | rejected 1 configuration due to insufficient available bus power |
| 3 | x | x | x | x | x | x | x | x | x |
OTH with Hub
edimax wifi - functional, netperf shows 13Mbps throughput to a PC also on wifi mass storage stick - works , read: 68Mbps write: 6.6Mbps
OTG direct
edimax wifi - non-functional rt3070 driver doesn't create an ra0 apparently it's because there's not enough power:
usb 1-1: new high speed USB device using musb_hdrc and address 2 usb 1-1: default language 0x0409 usb 1-1: udev 2, busnum 1, minor = 1 usb 1-1: New USB device found, idVendor=7392, idProduct=7711 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: 802.11 n WLAN usb 1-1: Manufacturer: Ralink usb 1-1: SerialNumber: 1.0 usb 1-1: usb_probe_device usb 1-1: rejected 1 configuration due to insufficient available bus power
mass storage stick - works , read: 66Mbps write: 6.8Mbps
Host
- edimax wifi - functional, netperf shows 11Mbps throughput to a PC also on wifi
- mass storage stick FireFly - works , read: 130Mbps write: 6.8Mbps
- HTC Desire phone, Android 2.1, orange network (shows up as usb0, "dhclient usb0" gets it set up)
- netperf through phone to local wifi network shows 7*10^6bps tcp_stream throughput
Notes
Lisa v1.0-r1 Overo old one kernel 2.6.33.5-rt23 driver rt3070sta idVendor=7392, idProduct=7711
Bus 001 Device 003: ID 05dc:a701 Lexar Media, Inc. JumpDrive FireFly RevF 4GB (FAT formatted)
file transfer performance test method
- write: dd if=/dev/urandom of=/mnt/filename bs=8192 count=1k
- read: cat /mnt/filename > /dev/null