MagicSee N5 Max (Amlogix S905x2), 4GB RAM, 64GB eMMC
Image: Armbian_5.89_Aml-s905_Ubuntu_bionic_dev_5.2.0-rc4_desktop_20190621
Boot: from USB key, had to use Android Backup/Update utility to boot, not yet installed on eMMC
Three dtbs working (sort-of):
meson-g12a-x96-max.dtb -- boots, ethernet dead, wifi works initially but has huge error rate and eventually hangs the box, bluetooth, audio untested
meson-g12a-x96-max-rmii.dtb -- same as (1)
meson-g12b-khadas-vim3.dtb -- boots, ethernet working (appears to be 1Gbit), wifi not working, bluetooth, audio untested
Note that this is a fairly low power box and will run off a 2A USB charger. I was even able to get it to boot on power from my iPad Pro 2018 (USB-C).