How to completely disable display subsystem on OPi zero ?

[Sergey-SM]

I want to completely disable display subsystem on Orange Pi Zero LTS (Debian 12 (Bookworm) minimal/IoT build 1 oct 2024).

I blacklisted the GPU modules (lima, gpu_sched, drm_shmem_helper), but i can't find a way to disable sun4i-drm. Is there a way to disable it completely w/o recompiling the kernel?

[Werner]

moved

neither a tutorial nor  a review

[robertoj]

In armbianenv.txt, erase the overlay “tve” (abbreviation of tv signal encoder)

 

if you don’t use any analog outputs, can the pins be used as GPIO?