3.4.0 introduces an issue on my ESP32-S3 that causes the USB device to not enumerate correctly

[i-am-shodan]

Operating System

Windows 11

Arduino IDE version

PlatformIO

Board

LilyGo Dongle S3

ArduinoCore version

https://github.com/platformio/platform-espressif32.git

TinyUSB Library version

3.4.0+

Sketch as ATTACHED TXT

#include <Arduino.h>
#include <Adafruit_TinyUSB.h>

void setup() {
  if (!TinyUSBDevice.isInitialized()) {
    TinyUSBDevice.begin(0);
  }

  Serial.begin(115200);
}

void loop() {
  Serial.println("Loop!");
  Serial.flush();
  delay(1000);
}

[env:esp-32-s3]
platform = https://github.com/platformio/platform-espressif32.git
board = esp32-s3-devkitc-1
framework = arduino
monitor_filters = esp32_exception_decoder
monitor_speed = 115200
build_unflags = 
	-DARDUINO_USB_MODE=1
build_flags = 
	-std=gnu++2a
	-DARDUINO_USB_MODE=0
	-DARDUINO_USB_CDC_ON_BOOT=1
        -Wl,-z,muldefs
	-D CFG_TUD_ENABLED
lib_deps = 	https://github.com/i-am-shodan/Adafruit_TinyUSB_Arduino

Compiled Log as ATTACHED TXT

attached.txt

What happened ?

Starting in 3.4.0 the sketch above no longer results in a USB device appearing/COM port in Windows 11.

• 3.1.5 works
• 3.3.0 works
• 3.3.3 works
• 3.3.4 works
• 3.4.0 does NOT work
• 3.4.1 does NOT work

How to reproduce ?

Compile, flash and plug in

Debug Log

No response

Screenshots

No response

[hathach]

please specify your exact arduino-esp32 version https://github.com/espressif/arduino-esp32/releases. If you don't know, try to compile with Arduino IDE instead.

[i-am-shodan]

platform = https://github.com/platformio/platform-espressif32.git
platform_packages =
platformio/framework-arduinoespressif32 @ https://github.com/espressif/arduino-esp32.git#3.0.5
platformio/framework-arduinoespressif32-libs @ https://github.com/espressif/esp32-arduino-libs.git#idf-release/v5.1