November-4th-2022, 02:39 PM
(November-4th-2022, 12:38 PM)Armin@netPI Wrote: Well first of all containers works the same independent of the OS version that is running of on the device. This is exactly one of the biggest advantages of a container ... running always the same independent of any OS...
What is most important for a Raspberry Pi graphics controller to enable HDMI signal is to have a monitor/display already connected at the time the NIOT-E-TPI51-EN-RE device was powered. If no monitor was connected during the power up time then HDMI output will never work. This is a restriction of the graphics controller.
So are you sure you have connected a monitor during power up times?
Thx
Armin
Hi, yes. The monitor is already connected and shown a startup messages. After that the desktop do not appear
