Do we know anything about Linux support for Snapdragon X.. Personally, I don't trust Qualcomm with Linux support. Their WiFi adapters don't work properly with Linux. Their mobile SoC that supposedly have mainline support only have the CPU part working, but GPU, modem, Bluetooth, etc. won't.

Also, wasn't their history of closed source drivers and their short support timeline was the reason Android devices only ever got 2 years of updates only a few years back?