My Pixhawk 2.4.8 has been working great for months.
It boots fine, sounds correct, and has the right lights on.
However, I cannot connect to it via MP. Have tried:
Fresh install of MP and firmware on laptop
Different computers and ports
reformatting the SD card
flashing firmware - getting firmware error
connecting via telemetry - bought new kit to see if I can circumvent the usb port itself
manual firmware update using the terminal and running the update directly. Won' t connect via USB.
I did purchase a replacement Pixhawk and it works fine.
Thinking, that I blew the USB channel but cannot prove it.
Got any ideas on how to do that?