Issues when trying to install and use LXQT on Debian 12 base install

Hi there!

I installed Debian 12 image: debian-12-base-arm64+aml-s905x-cc.img.xz on a LePotato and later wanted to install LXQt.

I found this post: Debian Tasks for Release 12 Bookworm (Ubuntu Flavors) and did a sudo apt-get install task-lxqt-desktop I reboot the LePotato but unsure what I have to do next to have LXQt and SDDM up and running.

I tried some stuff with ChatGPTs help and figured out I was missing the xorg.config file. GPT gave me kind of a template to create and so I did. SDDM worked after that, but after loging in, the coursor appears and the entire screen is black. After a while, SDDM appears back again.

Does anybody has some idea about how could I get this solved?

Regards.