Hi gau
the only thing I have done is make openwrt work in the DIR-878
witch is make the DTS file & setup the basic firmware format
the MT7615 Driver is way out of my league
there was an update last week witch fixes the startup problem tho
I have made a few attempts at pull request but it's git that I have problems with
my main thing was to share what I have done so some else will have an easy start
I'm more then happy for someone else to take what I have done & finish / fix it tho
I think it wold be better from someone with an DIR-882 to sort out the USB side
witch I can't due to most of the parts not loaded on the PCB
here is a better link to my current code I updated the old one as well