Hi Bruce, I checked my logs and apparently I have fixed this years ago :-) Note sure if this helps, but this is my udev USB rule (I called the device USBCV): SUBSYSTEM=="tty", ATTRS{idVendor}=="10ac", ATTRS{idProduct}=="0102", SYMLINK+="USBCV" And this is the result of "udevadm info --attribute-walk ...

Hi, I'm using a HGI80 on a Fedora 30 linux box (5.6.8-100.fc30.x86_64) with the default TI3410 driver, which recognizes my device. I'm running a Python script to read the information from /dev/USBCV, but about twice a day reading the data stalls. In the journal I notice the following message: May 10 ...