TX3 mini - a (2gb 32gb)
Armbian_5.68_Aml-s9xxx_Ubuntu_bionic_default_4.19.13_desktop_20190110.img.xz
All good, Audio, bt, internet, usb-tethering, bluetooth hotspot. USB keyboard/ mouse works perfect.
No overheating issues, max 50.3c on 1hour 98% cpu-load