CP210x TTL USB adaptor not recognized

Hi there,

I am trying to use TTL-USB dongle to connect a UART GPS.

GPS + TTLUSB works well on PC

On PX2, there is no /dev/ttyUSB*

It seems that the dongle is not recognized:


Bus 002 Device 010: ID 10c4:ea60 Cygnal Integrated Products, Inc. CP210x UART Bridge / myAVR mySmartUSB light

lsusb -t
|__ Port 4: Dev 10, If 0, Class=Vendor Specific Class, Driver=, 12M

Is there any suggested TTL USB device? FT232R?

Dear ZHANGShu,

Could you update DrivePX2 SDK Beta 3.0 for this symptom?
If yes, please file a bug for this issue? Thanks.