I've been running ER-X for a few weeks and just picked up UAP-AC which came with its own 24V power injector. I can power the UAP with the injector just fine, but when I try to power the (OpenWrt-flashed) ER-X with the same injector (and all other cables removed), I get a slow blinking power light and it doesn't power on.
I'm wondering if it's something to do with OpenWrt? Again, I'm not even talking about PoE pass-thru, I'm talking about powering ER-X with the PoE. Did I miss something in the docs? Did I get a defective ER-X unit?
Is anyone running OpenWrt on their ER-X and it's powered with Ubiquity's own 24V injector?