Bitcraze Forums

Hi,
I cannot connect Crazyflie through CrazyRadio. When I tried to initiate bootloader cold boot, there is an error shows that "[Errno 13] Access denied (insufficient permissions)". The OS is Ubuntu 20.04.1. I dont know what's the problem here.

regards,
Jingke

Have you granted permissions to use your crazyradio first? Here are some udev instructions to do that on ubuntu

https://www.bitcraze.io/documentation/r ... rmissions/

Thanks for replying to me.

I found that I cannot get full access permission for my working computer. And I changed to my PC, it works.

Ah oke, that is indeed difficult if you don't have full access. Using the virtual machine on your work computer would also be an option, or indeed like you have done, use a personal computer.