To set expectations on the N2 correctly: the mainline kernel is currently missing essentials like HDMI audio and hardware video decoding (both are active work in progress) and until G12 support reaches parity with existing GX hardware common missing items like 4K/10-bit video, AFBC and HDR won't see development effort. HDR is missing for Linux globally (pending changes from Intel being merged) but I have sub-zero concerns about LE/Kodi support and that topic. Otherwise, we already have the basics of an image working (see below). RIght now it's not much use to anyone without audio but the N2 is fast enough to software decode most 8-bit media that I've played and that's with the kernel still lacking dvfs so the CPUs are clocled to 1.2GHz not 1.8GHz. It runs cool due to the huge passive heatsink that forms part of the casing. The fact that it needs such a huge heatsink proves that some peoples concerns that S922X chips run hot are valid, but HK appear to have thought about that and it's nice to see passive cooling instead of the small heatink and fan arrangements that are being put into "Android box" packaging.
In case anyone is wondering .. S905X2 is also up/running in the same state as S922X:
I'm looking forward to a fun summer of mainline kernels and GBM/V4L2 awesomeness