Firmware upload error in ubuntu 14.04

1

I got the following error while uploading the firmware thru ubuntu terminal. I installed ubuntu in a virtual box. I could compile the code using cmake. The compiled firmware i could upload using Mission Planner in windows. Also the pixhawk is detected in QGC which installed using virtual box. The baudrate i used in the mission planner is 115200 where as in the terminal it is using 57600.

Is the baudrate the problem in uploading the firmware? If i have to change the baudrate in ubuntu terminal, how to change it,

Screenshot from 2017-10-31 11_39_46.png1360×671 154 KB

Thanks in advance

2

Check USB forwarding in virtualbox. The other option is copying the binary (.px4 file) and flashing through QGroundControl in Windows or OSX.

3

USB forwarding is working, I could connect pixhawk through QGC in the same machine using virtual box. I can upload the firmware using MP. I need to develop app in pixhawk to customize the drone. For that I have to connect through terminal.

I feel the problem is with buadrate, if so how to change in Ubuntu

4

The problem is the bootloader has a id is different, so it’s only being forwarded AFTER it gets past the point when you can flash.

5

how to change the bootloader id and how to proceed