使用ESP32-MINI-U模组无法builtin JTAG调试是怎么回事？

使用同样的代码和工程配置挂载合宙9.9元的开发板JTAG是可以的，环境使用的是Espressif-IDE 2.5

现在工程PCB使用的是ESP32-C3-MINI-U模组

观察硬件差异只有合宙9.9元的开发板的FLASH是外置的

ESP32-C3-MINI-U模组是片内FLASH

在工程中已经关闭了内存保护，但模组还是挂不上JTAG，日志如下：

大概能看出来是openocd对flash的操作有什么问题

Open On-Chip Debugger  v0.11.0-esp32-20211220 (2021-12-20-15:43)

Licensed under GNU GPL v2

For bug reports, read

Info : only one transport option; autoselect 'jtag'

Info : esp_usb_jtag: VID set to 0x303a and PID to 0x1001

Info : esp_usb_jtag: capabilities descriptor set to 0x2000

Warn : Transport "jtag" was already selected

Flashing C:/Espressif/frameworks/esp-idf-v4.4/workspace/BMS76952_4S/build/partition_table/partition-table.bin at 0x8000

Error: libusb_open() failed with LIBUSB_ERROR_NOT_SUPPORTED

Info : esp_usb_jtag: Device found. Base speed 40000KHz, div range 1 to 255

Info : clock speed 40000 kHz

Info : JTAG tap: esp32c3.cpu tap/device found: 0x00005c25 (mfg: 0x612 (Espressif Systems), part: 0x0005, ver: 0x0)

Info : Examined RISC-V core; found 1 harts

Info :  hart 0: XLEN=32, misa=0x40101104

Info : starting gdb server for esp32c3 on 3333

Info : Listening on port 3333 for gdb connections

Info : JTAG tap: esp32c3.cpu tap/device found: 0x00005c25 (mfg: 0x612 (Espressif Systems), part: 0x0005, ver: 0x0)

Info : [0] Found 8 triggers

Error: Failed to get flash maps (4294967295)!

Warn : Failed to get flash mappings (-4)!

Error: Failed to get flash size!

Error: Failed to get flash size!

Error: Failed to probe flash, size 0 KB

Error: auto_probe failed

Error: Failed to find bank 'esp32c3.flash'!

** Flashing Failed **

-1

Started by GNU MCU Eclipse

Info : Listening on port 6666 for tcl connections

Info : Listening on port 4444 for telnet connections

Info : accepting 'gdb' connection on tcp/3333

Warn : No symbols for FreeRTOS!

Error: Failed to get flash maps (4294967295)!

Warn : Failed to get flash mappings (-4)!

Error: Failed to get flash size!

Error: Failed to get flash size!

Error: Failed to probe flash, size 0 KB

Error: auto_probe failed

Error: Connect failed. Consider setting up a gdb-attach event for the target to prepare target for GDB connect, or use 'gdb_memory_map disable'.

Error: attempted 'gdb' connection rejected

shutdown command invoked