Hey @rosic thank you for sharing, nice find as well. What image did you use to flash to emmc? After rebooting my filesystem is read only and I can't update packages.

Hi all, I finally could get 4GB in my Transpeed M98 Plus. For everyone that have this same problem, the solution is just use a patch to change 2 archives, the "configs/transpeed-8k618-t_defconfig" and the include/configs/sunxi-common.h to define the maximum dram to 4GB instead 2GB. Just put the patch in build/patch/u-boot/u-boot-aw before the compilation process. To be honest I don't know how Nick could put his box to work with 4GB, because the sunxi-common.h fix in 2GB the maximum amount of dram, #define PHYS_SDRAM_0_SIZE 0x80000000 /* 2 GiB */ instead of #define PHYS_SDRAM_0_SIZE 0x100000000ULL /* 4 GiB */. 174-define-DRAM_MAX_SIZE-to-4GB.patch

@Sergioclr Try this build. If Ethernet works then we can borrow the dts settings.

What do I do here? My box has no keys period save the reset button. I searched for the issue in this thread and didn't find anything, or in the internet at large. I have no remote for it (And it doesn't have bluetooth to start with) and usb devices didn't work, so that's not it either.

The Orange Pi CM4 isn’t as widely supported in Armbian as some other boards yet, so support can be a bit limited depending on what you’re trying to do. Your best bet is to check the Armbian download page or forums for any community builds, as some users have shared working images or tweaks. Otherwise, you may need to use the official Orange Pi OS or adapt an existing Armbian image with some manual configuration.