No Serial Output over JTAG when using nimble/blehr (IDFGH-6436)

[HarryWindsor]

Environment

• Development Kit: ESP32-C3-DevKitM-1
• Module or chip used: ESP32-C3-MINI-1
• IDF version (run git describe --tags to find it):
  // v4.4-dev-3703-gddc44956bf
• Build System: idf.py
• Compiler version (run xtensa-esp32-elf-gcc --version to find it):
  // xtensa-esp32-elf-gcc (crosstool-NG esp-2021r2) 8.4.0
• Operating System: macOS
• Using an IDE?: No
• Power Supply: USB

Problem Description

I am only able to see serial prints (via ESP_LOGx) when not using Bluetooth.
I have my USB-Cable connected as described in https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/api-guides/usb-serial-jtag-console.html#hardware-requirements I can see all the outputs when running get-started/hello_world, but with nimble/blehr I do not gen any serial output via the JTAG.
Both times I do see output via the cable connected via microusb.

Expected Behavior

See ESP_LOGx output when Bluetooth is enabled.

Actual Behavior

No ESP_LOGx output when Bluetooth is enabled.

Steps to reproduce

1. cp -r esp-idf/examples/get-started/hello_world .
2. idf.py set-target esp32c3 & idf.py -p /dev/cu.usbserial-14120 flash monitor
3. screen /dev/cu.usbmodem14601 115200 (output is shown via JTAG and microUSB)
4. cp -r esp-idf/examples/bluetooth/nimble/blehr .
5. idf.py set-target esp32c3 & idf.py -p /dev/cu.usbserial-14120 flash monitor
6. screen /dev/cu.usbmodem14601 115200 (no outpout is shown via JTA, only via microUSB)

How do I enable serial output over JTAG when Bluetooth is enabled?
The last message I can capture is phy_init, after that, I do not get any more output.

I (215) cpu_start: Pro cpu start user code
W (2339) BTDM_INIT: esp_bt_controller_mem_release not implemented, return OK
I (2340) BTDM_INIT: BT controller compile version [3e61eea]
I (2342) coexist: coexist rom version 9387209
I (2347) phy_init: phy_version 906,ed5370c,Nov  8 2021,18:01:10

[mythbuster5]

Sorry, a little question, do you switch on the config named ESP_CONSOLE_USB_SERIAL_JTAG rather than just ESP_CONSOLE_SECONDARY_USB_SERIAL_JTAG ?

[HarryWindsor]

Thank you, this worked for me. I did not know I had to enable ESP_CONSOLE_USB_SERIAL_JTAG when using Bluetooth.

When using menuconfig the setting is in Component config > ESP System Settings.