"run distro_bootcmd" returned (code 0) and CLI access is disabled

U-Boot SPL 2022.04-6.5.0-devel+git.4f3579707e34 (Oct 20 2023 - 15:38:22 +0000)
DDRINFO: start DRAM init
DDRINFO: DRAM rate 4000MTS
Training FAILED
DDRINFO: start DRAM init
DDRINFO: DRAM rate 4000MTS
DDRINFO:ddrphy calibration done
DDRINFO: ddrmix config done
DDR configured as single rank
SEC0:  RNG instantiated
Normal Boot
WDT:   Started watchdog@30280000 with servicing (60s timeout)
Trying to boot from BOOTROM
Boot Stage: Primary boot
Find img info 0x&4802d200, size 888
Need continue download 1024
Download 1003008, Total size 1004064

Authenticate image from DDR location 0x401fcdc0...
NOTICE:  BL31: v2.6(release):lf_v2.6-g3c1583ba0a
NOTICE:  BL31: Built : 11:00:38, Nov 21 2022


U-Boot 2022.04-6.5.0-devel+git.4f3579707e34 (Oct 20 2023 - 15:38:22 +0000)

CPU:   i.MX8MP[8] rev1.1 1600 MHz (running at 1200 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 35C
Reset cause: POR
DRAM:  4 GiB
Core:  90 devices, 24 uclasses, devicetree: separate
WDT:   Started watchdog@30280000 with servicing (60s timeout)
MMC:   FSL_SDHC: 1, FSL_SDHC: 2
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Model: Toradex 0058 Verdin iMX8M Plus Quad 4GB WB IT V1.1A
Serial#: 07251082
Carrier: Toradex Dahlia V1.1C, Serial# 11018767
SEC0:  RNG instantiated

 BuildInfo:
  - ATF 3c1583b

Setting variant to wifi
flash target is MMC:2
Net:   eth1: ethernet@30be0000, eth0: ethernet@30bf0000 [PRIME]
Fastboot: Normal
Normal Boot
## U-Boot CLI access is disabled due to Secure Boot
MMC: no card present
switch to partitions #0, OK
mmc2(part 0) is current device
Scanning mmc 2:1...
Found U-Boot script /boot.scr
6010 bytes read in 0 ms
## Executing script at 50280000
118 bytes read in 0 ms
Command execution denied (blocked by category) for `part uuid mmc 2:2...`.
Booting from mmc failed!
SCRIPT FAILED: continuing...
Command execution denied (blocked by category) for `fdt addr 0x50200000`.
Command execution denied (blocked by category) for `bootefi bootmgr`.
Command execution denied (blocked by category) for `usb start`.
Command execution denied (blocked by category) for `dhcp 0x50280000 boot.scr`.
Command execution denied (blocked by category) for `dhcp 0x48200000`.
## ERROR: "run distro_bootcmd" returned (code 0) and CLI access is disabled

before flashing the master link my I had no HAB errors. all fuses where programmed correctly and still displayed no HAB errors. once the master link was blow the board successfully booted for the first time.
After this the board has not booted shown the above error.

Hello @solaire ,
Disabling CLI access is part of the U-Boot security hardening performed by Toradex.
You can get more information about this topic here:

Best regards,
Josep