Runlevel 3 (command line mode )in l4t 32.5.1 with customized graphic driver

I am running tx2 on a customized environment-- no HMDI dispaly, only a LCD display connected withdsi-lvds bridge,. I’ve downloaded the source code of l4t 32.5.1 and enabled sn65dsi85 dsi2lvds bridge .

Things are going well in graphic mode-- the system boots ok and enters GUI mode sucessfully.
but when I change the system to runlevel 3 with cmd “sudo systemctl set-default”, there is no output in my screen–no login prompt.

Any suggestion on driver porting for command line mode? Perhaps I missed something on a specific function…

There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.

Hi lyu0317,

Sorry for the late response, is this still an issue to support?