The radio telemetry link from Pixhawk to PV has become very slow downloading parameters, and never used to be. It seems to take an age to download parameters. Its set to 57Kbaud, but never used to be this slow.
Is there something obvious I am overlooking?
try using other USB port on PC. Also try disconecting any other device using telemetry ports.
Thank you - I have OSD & transmitter coming off Telem1 on Pixhawk 2 with RX/TX in parallel , on pixhawk 1 this was fine, but clearly not so on Pixhawk 2