I'm trying to upload a sketch (the blink example, so no compilation errors) to my Adafruit Feather STM32F405 board but I get the following error message (see screenshot attached). I work with Debian GNU/ Linux 11. Via terminal I can see that the computer recognises the device (connected via USB and in DFU mode). I don't know why Arduino cannot connect to the device.
I've looked in the previous topics, but could not resolve my issue. Thanks in adavance if anyone has an idea.
