Hello everyone,
The serial converter disconnected automatically when I was trying to connect JTag port (J17) of ZedBoard.
I am using Ubuntu 12.04 operating system.
I could find hardware by using command "djtgcfg enum" (Thanks Sven Andersson), as follows:
--> djtgcfg enum
Found 1 device(s)
Device: Zed
Product Name: Digilent Zed
User Name: Zed
Serial Number: 21024XXXXXXX
But the dmesg shows:
[24384.116118] usb 3-1: New USB device found, idVendor=0403, idProduct=6014
[24384.116132] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[24384.116136] usb 3-1: Product: Digilent USB Device
[24384.116139] usb 3-1: Manufacturer: Digilent
[24384.116141] usb 3-1: SerialNumber: 21024XXXXXXX
[24384.118677] ftdi_sio 3-1:1.0: FTDI USB Serial Device converter detected
[24384.118714] usb 3-1: Detected FT232H
[24384.118717] usb 3-1: Number of endpoints 2
[24384.118719] usb 3-1: Endpoint 1 MaxPacketSize 512
[24384.118721] usb 3-1: Endpoint 2 MaxPacketSize 512
[24384.118723] usb 3-1: Setting MaxPacketSize 512
[24384.119026] usb 3-1: FTDI USB Serial Device converter now attached to ttyUSB0
[24384.130393] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[24384.130428] ftdi_sio 3-1:1.0: device disconnected
I have already remove "brltty" from my system, but no help on such problem.
any help????
Thank you.
Regards,
P
P.S. ttyUSB0 works fine if connecting to J14 serial port.