I was so "smart" to buy a M2 ultra without really first in the I-net to read * blame yourself *
Well on each of the "old" Debian and Ubuntu image thrown on the SD card, boots easily, to handle ssh no problem update / upgrade without crashes.
BUT via HDMI 2 sec picture, zack picture 1sec, 2 sec Picture and so on, tested on 2 monitors without Probs with odroid, raspberry I can work from a defect or is the dog where else buried? , as a power supply has a 2A Amazon FireTvStick used, and various other .
I didn't find the right solution from the internet.
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