STM32L071: Can't flash L071 device

[rafaeldantaas]

• Programmer/board type: [V2-clone]
• Operating system an version: [macOS Monterey v12.2]
• stlink tools version and/or git commit hash: [1.7.0]
• stlink commandline tool name: [st-flash]
• Target chip (and board, if applicable): [STM32L071]

I'm facing issues to flash a STM32L071 MCU. Found older closed tickets with same behavior, maybe this suppose to be fixed already in v1.7.0... Appreciate any help!

Command line output:

2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08000e00 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08000e80 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08000f00 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08000f80 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08001000 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08001080 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08001100 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08001180 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08001200 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08001280 erased
2022-06-06T16:58:26 INFO common.c: Flash page at addr: 0x08001300 erased
2022-06-06T16:58:26 INFO common.c: Finished erasing 39 pages of 128 (0x80) bytes
2022-06-06T16:58:26 INFO common.c: Starting Flash write for L0
2022-06-06T16:58:26 INFO common.c: Starting Half page flash write for STM32L core id
2022-06-06T16:58:26 INFO flash_loader.c: Successfully loaded flash loader in sram
2022-06-06T16:58:26 INFO flash_loader.c: Clear DFSR
2022-06-06T16:58:26 INFO common.c: Go to Thumb mode
2022-06-06T16:58:26 ERROR flash_loader.c: Write error
2022-06-06T16:58:26 WARN flash_loader.c: Loader state: R2 0x40 R15 0xFFFFFFFE
2022-06-06T16:58:26 WARN flash_loader.c: MCU state: DHCSR 0x103000B DFSR 0x8 CFSR 0x0 HFSR 0x0
2022-06-06T16:58:26 WARN common.c: l1_stlink_flash_loader_run(0x8000000) failed! == -1
2022-06-06T16:58:26 WARN common.c:
write_half_pages failed == -1

[fdelbos]

I have the same error with an L011K4 nucleo

[Nightwalker-87]

For debugging reasons this should be repeated with:
st-flash --debug --reset write $(your binary name).bin 0x8000000

[Nightwalker-87]

Duplicate of #681.