MicroSD works

[Vistaus]

I don't have a working MicroSD card but I did try two old ones which I'm not sure are supposed to still be working. I couldn't access them (maybe due to them not correctly partitioned) but Nautilus did give me a 'click' sound (which it always does when you plug in an external device) so my guess is it works fine.

(oh to clarify: I'm using Antergos (based on Arch) with the patched 3.16 kernel)

[benasse]

I confirm, it's woring find.

[gcaillaut]

Yes, it's working out of the box with manjaro, so I guess it's the same on archlinux