USB Serial Port device not registering


(brent bruce) #1

Hi,

I have installed Raspbian Image on BPI-M2.

Everything works fine, except when connecting my Prolific USB Serial device then no serial device USB0 is created.

This working fine on my Raspberry A+.

LSUSB OUTPUT FOR M2 lsusb -t

lsusb -t 1-1.3:1.0: No such file or directory /: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=sw_hcd_host0/1p, 12M /: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=sw-ohci/1p, 12M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=sw-ehci/1p, 480M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=sw-ohci/1p, 12M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=sw-ehci/1p, 480M |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/4p, 480M |__ Port 3: Dev 6, If 0, Class=vend., Driver=, 12M

Raspberry A+ Output /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=vend., Driver=smsc95xx, 480M |__ Port 3: Dev 7, If 0, Class=vend., Driver=pl2303, 12M

The pl2303 driver is loaded on the Raspberry but not on the M2. The Raspberry creates the ttyUSB0 device.

Your assistance with this issue is appreciated.

Thanks, Brent