I use ESPimatic to extend the range of my 433Mhz ‘network’. I have had a lot of issues with stability lately and am searching for the source of the trouble.
After doing ‘dmesg’ in raspbian I get a list of USB activity of sorts and I noted this error
[ 9745.920512] ch341-uart ttyUSB0: usb_serial_generic_read_bulk_callback - urb stopped: -32
Does someone know what it means and what I could try to resolve it?
(should this be posted under bugs? I guess not… )