Can anyone shoot me to a guide for getting FE's setup on Ubuntu?  At this point I'm ok with my 4 FE's doing 1500-1600 reliably in one rig instead of 3 rigs like I'm running now to get full 2100

I...
install ubuntu 16.04 LTS
install blockchain drivers
install AMDSDK
fix grub
fix groups
fix symbolic link

compile xmr
and it doesn't find any AMD devices.

If I do lspci -nn | grep -E 'VGA|Display' I get 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Vega 10 [Radeon Vega Frontier Edition]

If swap the FE out for a 580 or similar it recognizes and hashes just fine.

What am I missing?!?!?!?!