loeriver Posted 4 hours ago Posted 4 hours ago When using armbian-config to select an overlay ("DTO001")e.g. for uart2, one is offered the full names w/ overlay prefix, e.g. sun7i-a20-uart2. The system adds this to armbianEnv.txt: overlays=sun7i-a20-uart2 But it has also the line overlay_prefix=sun7i-a20 In the end, uart2 is not activated (no output from /dev/ttyS1) - after changing the overlay line to overlays=uart2, I can read from /dev/ttyS1. System is Armbian 25.2.2 stable (bookeworm), Armbian Linux 6.12.20-current-sunxi. 0 Quote
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