Esp32 flashing issue on Ubuntu 20.10


pritam sutar <pritamsutar660@...>
 

I am able to build code for esp32 but flash is being failed by denying permission on ttyUSB0.

Any help would be appreciated.


Frank Duignan
 

You need to be a member of the dialout group. For example
sudo adduser pritam dialout
Then logout and back in again

On Wed 28 Jul 2021, 15:28 pritam sutar, <pritamsutar660@...> wrote:
I am able to build code for esp32 but flash is being failed by denying permission on ttyUSB0.

Any help would be appreciated.


William Fish
 

Hi,
It could be as simple as you can not have a console connection and trying to flash as the USB is not good at handling two simultaneous connects. Happens to me all the time.