RE: Failed to generate ECC key -134 when build nrf5340 with TFM in NCS 3.0.2

Amanda Hsieh — Mon, 07 Jul 2025 14:04:51 GMT

Hi,

You can check Crypto: EdDSA and build for nrf5340dk/nrf5340/cpuapp/ns.

Regards,
Amanda H.

RE: Failed to generate ECC key -134 when build nrf5340 with TFM in NCS 3.0.2

KARAM — Mon, 07 Jul 2025 13:55:14 GMT

The error is :

SEGGER J-Link V8.18 - Real time terminal output
SEGGER J-Link (unknown) V1.0, SN=1050050954
Process: JLinkExe
[00:00:00.255,218] <err> os: ***** BUS FAULT *****
[00:00:00.255,218] <err> os: Precise data bus error
[00:00:00.255,218] <err> os: BFAR Address: 0x0
[00:00:00.255,249] <err> os: r0/a1: 0x00048e80 r1/a2: 0x00048e88 r2/a3: 0x01980000
[00:00:00.255,249] <err> os: r3/a4: 0x40009000 r12/ip: 0x00000000 r14/lr: 0x00044c21
[00:00:00.255,249] <err> os: xpsr: 0x01000200
[00:00:00.255,279] <err> os: Faulting instruction address (r15/pc): 0x00044bb2
[00:00:00.255,310] <err> os: >>> ZEPHYR FATAL ERROR 25: Unknown error on CPU 0
[00:00:00.255,340] <err> os: Current thread: 0x20030b98 (unknown)
[00:00:01.275,756] <err> os: Halting system