Hi, my name luigi from italy my problem upload sketch from ubuntu 22.04 LTS 64bit PRO
Error message:
Lo sketch usa 53600 byte (20%) dello spazio disponibile per i programmi. Il massimo è 262144 byte.
Le variabili globali usano 4552 byte (13%) di memoria dinamica, lasciando altri 28216 byte liberi per le variabili locali. Il massimo è 32768 byte.
dfu-util 0.11-arduino4
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/
Opening DFU capable USB device...
Device ID 2341:0069
Run-Time device DFU version 0101
Claiming USB DFU (Run-Time) Interface...
Setting Alternate Interface zero...
Determining device status...
DFU state(0) = appIDLE, status(0) = No error condition is present
Device really in Run-Time Mode, send DFU detach request...
Device will detach and reattach...
dfu-util: Lost device after RESET?
Caricamento non riuscito: errore durante il caricamento: exit status 74
My install fixed: https://github.com/arduino/ArduinoCore-mbed/blob/main/post_install.sh
Not working.
In short, it takes one out of 3 and the r4 card does not remain selected.
Ubuntu 22.04.3 LTS 64 bit. Version Pro License.