Armbian_5.74_Aml-s905_Ubuntu_bionic_default_4.20.5_desktop_20190304.img on S11 meson-gxbb-p201.dtb
hdmi screen turns black after a few minutes running, box still accesible via ssh. Possible to get screen back on but not sure on exact sequence (turn display off-on, disconnect-connect hdmi cable etc).
armbianmonitor gives some weird temperature figure
Time CPU load %cpu %sys %usr %nice %io %irq CPU
01:17:26: 1752MHz 0.77 18% 3% 14% 0% 0% 0% 4294967295.0°C