extremeaudio what happens if you force ethernet to 100-BaseT speeds?
fri.K i've not seen issues with N2 in testing but see if LibreELEC-AMLG12.arm-9.80.0-odroid-n2.img.gz works better, this is using updated boot firmware (revised to support N2+) .. write image to SD card or eMMC and put the boot switch to the right - it will not boot with petitboot (switch to the left).