Bug Report: Disable the boot serial console tty1 tty2 in u-boot doesnt work

[Manu7788]

What happened?

I just removed both consoles from /etc/kernel/cmdline

rootwait rw cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory spidev.bufsiz=32768

and updated u-boot:

sudo u-boot-update

but the UART2 is still sending debug information from start on. i read something that the u-boot-bootloader has the console setting compiled into it and i do need a recompile of the u-boot. is there any chance of recompile your package and deactivate the consoles? if so, which files need to get changed and how?

br
manuel

Kernel version

6.1.0-1025-rockchip

SBC model

Radxa Zero 3E

What operating system are you seeing this problem on?

Ubuntu 24.04 LTS (Noble Nombat)

Relevant logs

No response