Arduino Giga Display R1 can't upload sketch

[fearinggiraffe4]

The Arduino Giga Display R1 is unable to upload a sketch.

Upon uploading an error is displayed:

Failed uploading: uploading error: exit status 74.

I have installed Arduino Giga Display R1 drivers from the Arduino IDE. How can this be resolved?

[ptillisch]

Hi @fearinggiraffe4. I'm going to ask you to provide the full verbose output from an upload attempt.

---

This procedure is not intended to solve the problem. The purpose is to gather more information.

---

Please do this:

1. Select File > Preferences... (or Arduino IDE > Settings... for macOS users) from the Arduino IDE menus.
   The "Preferences" dialog will open.
2. Uncheck the box next to Show verbose output during: ☑ compile in the "Preferences" dialog.
3. Check the box next to Show verbose output during: ☐ upload.
4. Click the "OK" button.
   The "Preferences" dialog will close.
5. Attempt an upload, as you did before.
6. Wait for the upload to fail.
7. You will see an "Upload error: ..." notification at the bottom right corner of the Arduino IDE window. Click the "COPY ERROR MESSAGES" button on that notification.
8. Open a forum reply here by clicking the "Reply" button.
9. Click the <CODE/> icon on the post composer toolbar.
   This will add the forum's code block markup (```) to your reply to make sure the error messages are correctly formatted.
   
   
10. Press the Ctrl+V keyboard shortcut (Command+V for macOS users).
    This will paste the error output from the upload into the code block.
11. Move the cursor outside of the code block markup before you add any additional text to your reply.
12. Click the "Reply" button to post the output.

[fearinggiraffe4]

I apologize for taking so long to get back to you.

Here are the results:

Sketch uses 110664 bytes (5%) of program storage space. Maximum is 1966080 bytes.
Global variables use 47520 bytes (9%) of dynamic memory, leaving 476104 bytes for local variables. Maximum is 523624 bytes.
Performing 1200-bps touch reset on serial port COM3
Waiting for upload port...
Upload port found on COM9
Warning: Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release
Cannot open DFU device 2341:0366 found on devnum 15 (LIBUSB_ERROR_NOT_FOUND)
No DFU capable USB device available
"C:\Users\jessi\AppData\Local\Arduino15\packages\arduino\tools\dfu-util\0.10.0-arduino1/dfu-util" --device 0x2341:0x0366 -D "C:\Users\jessi\AppData\Local\arduino\sketches\6FF79EC8B6C48D455E92C37D2CBE31D9/Arduino_H_Bridge.ino.bin" -a0 --dfuse-address=0x08040000:leave
dfu-util 0.10-dev

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 dfu-util / Tickets

Failed uploading: uploading error: exit status 74