Tomas, This fix works, thanks.
Rolf Op 10 dec. 2023, om 12:34 heeft Tomas Vanek <tom_...@users.sourceforge.net<mailto:tom_...@users.sourceforge.net>> het volgende geschreven: Rolf, The problem is probably related to libusb @ macOS. Please test a fix: 8044: jtag/drivers/cmsis_dap: use malloc() when libusb_dev_mem_alloc() fails | https://review.openocd.org/c/openocd/+/8044 Thanks Tomas On 10/12/2023 11:06, Rolf | Onethinx wrote: Sure. I’m running it on macOS Monterey 12.6.3 Op 10 dec. 2023, om 11:02 heeft Tomas Vanek <tom_...@users.sourceforge.net<mailto:tom_...@users.sourceforge.net>> het volgende geschreven: Rolf, could you please provide -d 3 log and more info about the operating system the OpenOCD is hosted on. Thanks Tomas On 09/12/2023 20:41, Rolf | Onethinx wrote: Latest commit on cmsis_dap_bulk gives error on KitProg3 in CMSIS-DAP mode (line 606): "unable to allocate CMSIS-DAP packet buffer” Best, Rolf <Schermafbeelding 2023-12-09 om 20.36.51.png>