For the life of me, I can not get GPS working reliably on AOSP ROMs. On TouchWiz, GPS works fantastic, so I'm confident it's not hardware related.
It seems if I have location set to "High Accuracy", it doesn't find me and doesn't see the GPS. I constantly have to enable and disable location and eventually it will stay locked. Occasionally while driving I'll get a GPS signal lost notice and have to exit navigation before trying again. It seems to be better if I select "Device Only", which is only the GPS, but then a lot of the Google Services don't work.
Current setup: TWRP 188.8.131.52 installing Task650's 8/12 build (a test build) & Task650's Gapps, stock kernel, MF1 firmware, ML1 or NE1 modem. No Xposed. I also use an iBolt Car Dock, which loads Car Home Ultra (https://play.google.com/store/apps/d...nghead.carhome) and kicks the device into Car Mode. Who knows, maybe Car Mode is part of the issue here.
Any ideas / feedback?