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hello again and thank you for your response. 1. Yes the link you have provided to Armbian_22.08.7_bullseye_edge is the image i have tried with no luck on the SD card. It does not even seem to load the bootloader, and I have no serial output with the 22.08.7 image. Could the SD card require a different partition expectation than the on board flash? I am still new regarding how the board knows where to look in which flash device for how to boot. The serial output of the working image (rockpis_debian_stretch_minimal_arm64_190806_0234-gpt.img) I have placed here https://paste.armbian.com/lubowiroji . If this image is pushed on to an SD card it loads without pushing any buttons. 2. For the difference in partitioning, in the radxa image has partition 4 as EFI and contains the kernel/rd. Would it be of any value to try and replicate the partition by extracting the contents of the boot directory in the Armbian bullseye image? I would like to help.

Good morning, I cannot seem to get the the newest image (22.08 Bullseye) to boot. I've noticed the disk arrangement is significantly different than the known working image I am using. Here is what I see on the known working image... #fdisk -l Disk /dev/mmcblk0: 28.9 GiB, 30985420800 bytes, 60518400 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: 2A33F1A5-75EA-4125-AC19-16C0435D774A Device Start End Sectors Size Type /dev/mmcblk0p1 64 8063 8000 3.9M Linux filesystem /dev/mmcblk0p2 16384 24575 8192 4M Linux filesystem /dev/mmcblk0p3 24576 32767 8192 4M Linux filesystem /dev/mmcblk0p4 32768 262143 229376 112M EFI System /dev/mmcblk0p5 262144 60518366 60256223 28.7G Linux filesystem #cat /etc/debian_version 9.9 The newest image is in has a DOS partition table and only one partition. Disk /dev/sdc: 28.91 GiB, 31016878080 bytes, 60579840 sectors Disk model: STORAGE DEVICE Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x1640add5 Device Boot Start End Sectors Size Id Type /dev/sdc1 32768 3833855 3801088 1.8G 83 Linux Also may be important to note my rock pi S has no onboard flash, only SD slot. Am I missing something? Thank you for your time.