Dual Stack

Thank you, I understand. Unfortunately I can't help the community, I'm not a programmer, I don't understand system things in depth. I'm going with the official software.

I use this one, Armbian_community_25.5.0-trunk.87_Orangepizero3_bookworm_current_6.6.72_minimal.img.xz Same HW components as for working Orange image - cables, sdcard, power supply.

My OPi Zero v3 4GB has a problem with booting. It works once out of ten attempts (same with dietpi). The official bookworm image (from orangepi site) always works correctly. When it doesn't start: U-Boot SPL 2024.01-armbian-2024.01-S866c-P4a40-H8869-V380a-Bb703-R448a (Feb 18 2025 - 02:39:42 +0000) DRAM base address is defined as 0x40000000 DRAM has 16 b/raw, 11 b/col, 4 B/width, 2 #rank and 8 #bank DRAM top address must be less than 0x200000000 When starts: U-Boot SPL 2024.01-armbian-2024.01-S866c-P4a40-H8869-V380a-Bb703-R448a (Feb 18 2025 - 02:39:42 +0000) DRAM base address is defined as 0x40000000 DRAM has 16 b/raw, 10 b/col, 4 B/width, 2 #rank and 8 #bank DRAM top address must be less than 0x100000000 DRAM: 4096 MiB Trying to boot from MMC1 NOTICE: BL31: v2.10.2(debug):armbian NOTICE: BL31: Built : 02:39:29, Feb 18 2025 NOTICE: BL31: Detected Allwinner H616 SoC (1823) NOTICE: BL31: Found U-Boot DTB at 0x4a0b2eb8, model: OrangePi Zero3 ....