RPI4 suddenly no longer booting without display attached

Hi guys, since a few weeks, my RPI4 with hassos does no longer boot, unless hdmi is connected. It does not get an ip address, so i cannot even SSH into it. connecting the screen and it boots like a charm. Just did a fresh flash with 4.10 and same problem. With a standard Raspberry Pi OS install I don’t have this issue. Any suggestions on how to solve this…?



Hi Tom,

I have exactly the same problem on my RPI4. Did you manage to solve it?


Hi Pedro,

Upgrading (with a screen connencted) to Hassos 4.10 + latest HA solved the issue for me

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