Hi Michael,
First time use the virtualhere, install virtual here on my Raspberry Pi 4 and on my Mac Parallels I do have ubuntu 20.04, which installed Xilinx Vividao. Tried to program the device remotely via VirtualHere via RPI 4.
Software both latest.
Could see the FTDI device via lsusb, however, Xilinx could not detect the device. If I plug the cable directly to computer and print out the usb, looks the same, but Vivivdo could detect the hardware. Any different between two method regarding the Jtag chain detection?
As you could see following message: usb1-6 is the direct connection to computer and works well, and usb 5-1 is the virtual cable which is not works.
Any idea how to fix it?
Thank you
[70598.183593] usb 1-6: new high-speed USB device number 12 using ehci-pci
[70598.339645] usb 1-6: New USB device found, idVendor=0403, idProduct=6014, bcdDevice= 9.00
[70598.339652] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[70598.339655] usb 1-6: Product: Digilent USB Device
[70598.339657] usb 1-6: Manufacturer: Digilent
[70598.339659] usb 1-6: SerialNumber: 210249AE9614
[70598.345564] ftdi_sio 1-6:1.0: FTDI USB Serial Device converter detected
[70598.345587] usb 1-6: Detected FT232H
[70598.347164] usb 1-6: FTDI USB Serial Device converter now attached to ttyUSB0
[70600.183557] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[70600.183571] ftdi_sio 1-6:1.0: device disconnected
[70771.759515] usb 1-6: USB disconnect, device number 12
[70810.141089] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(13)
[70810.141094] vhci_hcd vhci_hcd.0: devid(5) speed(3) speed_str(high-speed)
[70810.141195] vhci_hcd vhci_hcd.0: Device attached
[70810.381093] usb 5-1: new high-speed USB device number 10 using vhci_hcd
[70810.613861] usb 5-1: SetAddress Request (10) to port 0
[70810.950735] usb 5-1: New USB device found, idVendor=0403, idProduct=6014, bcdDevice= 9.00
[70810.950740] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[70810.950741] usb 5-1: Product: Digilent USB Device
[70810.950742] usb 5-1: Manufacturer: Digilent
[70810.950743] usb 5-1: SerialNumber: 210249AE9614
[70810.999724] ftdi_sio 5-1:1.0: FTDI USB Serial Device converter detected
[70810.999746] usb 5-1: Detected FT232H
[70811.290438] usb 5-1: FTDI USB Serial Device converter now attached to ttyUSB0
[70814.609405] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[70814.609417] ftdi_sio 5-1:1.0: device disconnected
.
On the ubuntu client can you run vividao as sudo . Im wondering if it might be a permission issue( have a look at the permissions for /dev/ttyUSB0 for the different methods)