drivers - Radeon r9 390 - Ubuntu 16.04 - Ask Ubuntu


issue: i'm dual booting windows 10 ubuntu 16.04. but, when boot ubuntu after few minutes, screen switches black, rig continues run, , can't access or see anything.

  • when remove powercolor pcs+ radeon r9 390 directx gpu , hook directly asrock z97 extreme6 mobo, works perfectly, sans decent graphics. albeit works.

  • if i'm hooked 390(via hdmi or displayport), i'll still black screen. when try reboot first time, gpu fans spin @ max speed & can't boot. which, i'll 'reboot' again , work okay.

  • i've tried installing amdpro-gpu-drivers linux. i've disabled secure boot & fast boot.

  • when try access 'additional drivers' tab in updates & software, gpu isn't displayed, rather ubuntu says has detected drivers, won't list proprietary drivers(i.e., 390).

i'd appreciate @ all! it'd great able use 390, otherwise, considering selling & snagging nvida geforce gtx 1070 8gb video card(https://www.youtube.com/watch?v=iywzmvlj2rq)


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