lissizza

@going There is printed Orange Pi 3 LTS v1.4. I attached the photo. And there is the TTL log below.

@going No, I see only 1 GB 136_dtbdump_,OrangePi_3_LTS.dts

@going There was a working Android pre-installed on my Orange Oi on eMMS, but I didn't see how much memory it shows until I rewrote it with Linux The Orangepi3-lts_3.0.8_debian_bullseye_desktop_xfce_linux5.16.17 is working now. The official distro of the Orange Pi team is here https://drive.google.com/file/d/1A9-Y6O_1pJELM2GM2D7cJ110Z3wfh72L/view?usp=share_link I tried now to extract all the dtb and decompiled them into dts files, and now I don't know where I can find the memory section Is it in `36_dtbdump_,OrangePi_3_LTS.dts`? If it is hard to tell I leave it to you Thank you for helping! I have also some additional problems. 1. After rebooting, the computer won't boot immediately. I need to turn off the power for about 1 minute and only after that, I can boot. 2. I couldn't be able to start the graphics desktop with my 4K display. I added the string extraargs=video=HDMI-A-1:1920x1080@60 to my boot configuration file and after that, I can see the console boot log messages, but it seems I cannot switch to another graphic mode with xrandr orangepi@orangepi3-lts:/$ xrandr --output HDMI-1 --mode 2560x1440 --rate 60 xrandr: Configure crtc 0 failed The same with other resolutions. I tried also changing the string disp_mode in the boot config file, but it didn't help.

@going there was Armbian_22.05.0-trunk_Orangepi3-lts_focal_edge_5.16.19_xfce_desktop.img first (because the image of 22.11.1 downloaded from the official Orange Pi 3 LTS page didn't start, both cli and desktop versions, and I hadn't USB-to-TTL interface). And then I tried Orangepi3-lts_3.0.8_debian_bullseye_desktop_xfce_linux5.16.17 image from the Orange Pi website n the hope that it will help to fix the memory problem, but it didn't, all the same.

@going yes, from the top to the bottom

I have a very similar problem, I think, I bought Orange Pi 3 LTS with 2GB memory in the description, but only 1GB (984MB) is available. I don't know if is it a hardware or software problem. Could you help me? Was not able to upload a photo, there is the next text on it: SEC 122 K4E6E30 4EDEGCG JIEV599N