STM32CubeProgrammer doesn't show all probes

[Wolfram Stumpf]

Hi there,

I have 5 STM32F769I-DISCO connected to a Linux PC.

They do all show up using lsusb:

Bus 002 Device 012: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 002 Device 010: ID 2109:2811 VIA Labs, Inc. Hub
Bus 002 Device 008: ID 0403:6010 Future Technology Devices International, Ltd FT2232C Dual USB-UART/FIFO IC
Bus 002 Device 006: ID 0483:374b STMicroelectronics ST-LINK/V2.1 (Nucleo-F103RB)
Bus 002 Device 004: ID 2109:2811 VIA Labs, Inc. Hub
Bus 002 Device 013: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 002 Device 011: ID 0483:374b STMicroelectronics ST-LINK/V2.1 (Nucleo-F103RB)
Bus 002 Device 009: ID 2109:2811 VIA Labs, Inc. Hub
Bus 002 Device 007: ID 0403:6010 Future Technology Devices International, Ltd FT2232C Dual USB-UART/FIFO IC
Bus 002 Device 005: ID 0483:374b STMicroelectronics ST-LINK/V2.1 (Nucleo-F103RB)
Bus 002 Device 003: ID 2109:2811 VIA Labs, Inc. Hub
Bus 002 Device 002: ID 8087:8000 Intel Corp.
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 010: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 001 Device 009: ID 0483:374b STMicroelectronics ST-LINK/V2.1 (Nucleo-F103RB)
Bus 001 Device 008: ID 2109:2811 VIA Labs, Inc. Hub
Bus 001 Device 007: ID 0403:6010 Future Technology Devices International, Ltd FT2232C Dual USB-UART/FIFO IC
Bus 001 Device 006: ID 0483:374b STMicroelectronics ST-LINK/V2.1 (Nucleo-F103RB)
Bus 001 Device 005: ID 2109:2811 VIA Labs, Inc. Hub
Bus 001 Device 004: ID 03f0:304a Hewlett-Packard
Bus 001 Device 003: ID 046d:c063 Logitech, Inc. DELL Laser Mouse
Bus 001 Device 002: ID 8087:8008 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Executing "STM32_Programmer_CLI -l -vb 3" list only four of them:

      -------------------------------------------------------------------
                        STM32CubeProgrammer v2.2.0
      -------------------------------------------------------------------
 
=====  DFU Interface   =====
 
No STM32 device in DFU mode connected
 
===== STLink Interface =====
STLinkUSBDriver.dll loaded
STLinkUSBDriver.dll loaded
STLinkUSBDriver.dll loaded
STLinkUSBDriver.dll loaded
 
-------- Connected ST-LINK Probes List --------
 
ST-Link Probe 0 :
   ST-LINK SN  : 066EFF575251717867105346
   ST-LINK FW  : V2J29M18
 
ST-Link Probe 1 :
   ST-LINK SN  : 0672FF343636574D43044450
   ST-LINK FW  : V2J29M18
 
ST-Link Probe 2 :
   ST-LINK SN  : 066CFF575251717867114129
   ST-LINK FW  : V2J29M18
 
ST-Link Probe 3 :
   ST-LINK SN  : 066BFF575251717867114126
   ST-LINK FW  : V2J29M18
-----------------------------------------------

There will be 6 boards in the final setup. Is there a limitation in STM32CubeProgrammer regarding the number of probes?

Kind regards,

Wolfram