Hey! I've build a custom Leonardo clone and flashed the Arduino Leonardo bootloader to the m32u4. If I connect the device, dmesg shows: [945775.729405] usb 8-2: new full speed USB device using uhci_hcd and address 100 [945775.910627] cdc_acm 8-2:1.0: This device cannot do calls on its own. It is n…

Custom Leonardo Clone: Upload fails

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