SeanTheITGuy

This is an older post, but I can confirm that the WD Black SN750 does not work reliably in the Orange Pi 5 Plus. I, at first, assumed it was a me problem or a software problem, but when I gave up on the WD_Black nvme and put a 2TB Team Group unit it, it because to function perfectly without hiccup or problem. I know the SN750 itself is not faulty, as it works fine when I put it back in my primary amd64 desktop system.

That would be a good answer. Is that documented anywhere as to changing the kernel? This is the default one the image uses. Confirmed that this was the issue. Was not aware of the various kernel classifications. Something else to delve into. It's my first week with an ARM64 based system. I'll get there eventually. Thanks for the help.

https://paste.armbian.com/mabecurupo As requested. Thanks for your help.

I have set up Armbian 24.8.4 bookworm on my 32GB Orange Pi 5 Plus. Most everything works as expected out of the box. The second HDMI port doesn't detect the second screen, and the screen displays No Signal. I have tested the cables and monitors to ensure they are functioning. I have also ensured I wasn't plugged into the HDMI input by accident. I was about ready to proclaim it a hardware issue, but on booting the "Official" Orange PiOS Arch image, the dual monitor support worked as expected. I checked the dtb file included with the Arch image, and it has many references to HDMI0 and HDMI1 devices, while the one used by default with the Armbian image only references HDMI0. I'm unsure if that's related, as I'm not entirely sure how those device tree mechanisms work. On a ham-fisted hunch, I tried just copying the dtb file from the Arch install to /boot/dtb/rockchip/ and pointing armbianEnv.txt at that, which resulted in a no-boot condition. Curious if there's any tips or tricks to getting the second monitor output to work with this device under Armbian. Attached are copies of the disassembled dtb files, in case they have any relevance. rk3588-orangepi-5-plus-arch.dts rk3588-orangepi-5-plus-armbian.dts