Ok, I’ve run the following commands and this is the results. Login account “ubuntu” doesn’t have dialout group permission. Ubuntu : ubuntu adm cdrom sudo audio dip video plugdev lpadmin gdm sambashare If your account don’t have dialout group permission, add it. Proceed to the next step as it will be added later. If you only have root here or have different permissions, don’t worry. You can see that the device can access with root and dialout permissions. 【Check device permission】 ls -l /dev/ttyUSB0ĥ8279 0 crw-rw- 1 root dialout 188, 0 Jul 29 17:59 /dev/ttyUSB0 Since the driver seems to be installed, you can skip the driver installation. Thought I’d post here first in case anyone has better suggestions. I’m not convinced this will help, but I suppose I could give that a shot. What I haven’t done yet is to force the installation of the CH340 driver as suggested above: I’ve been at this for several days now and I’ve rebooted many times. I went to the Arduino Playground site and did what they suggested there but I continue to get the errors. Try consulting the documentation at Arduino Playground - All I get this error from the Arduino IDE.Įrror opening serial port ‘/dev/ttyUSB0’. I’m also not sure if this is even my problem as I’m also getting an error about not having permission to access the Serial device. I answered yes anyway, but it’s still not working. Installed ch341 says the kernel version doesn’t match the module version. You may have to force the module to be inserted, i.e. Would you still like to install the module? y The Kernel version does not match the Module Version So I tried to install it from the Jetson Hacks Github site.

I do know that my board uses a CH340 USB driver. I’m not sure exactly what the problem is but I have installed the Arduino IDE on my Jetson Nano but I can’t upload any programs to the board, or use the serial monitor.

Arduino ch341 serial driver linux