My computer is a dell alienware 18 with dual hd8970m， dell never update graphic driver since 2015，so I download the latest driver(18.8.1) from amd，but when I install it the screen turn to black(the back light are still on and other functions seems work normally except display，I can still switch the caps lock and num lock, if I press the power button computer will go to hibernation) and never recover to normal(I wait it long enough，10 hours maybe more). I shut it down，and reboot，after the alienware logo screen went to black display nothing on it， that means driver are not installed properly. I reinstall Windows and try it aging and the same problem happened aging. I found another one are facing the exactly same problem，find him on Alienware 18 M290x Driver issue :: Hardware and Operating Systems He find the latest driver which can installed successfully is 18.3.3(actually it`s 18.3.4，I tried，and it works fine，but newer driver are not tested. ) It seems the problem is caused by the different between 18.3.4 and 18.5.1(18.5.1 is the oldest driver which can`t install successfully I found.)
operating system：Windows 10 1803 17134.112
graphic cards：dual R9 M290X
graphic driver version：Adrenalin Edition 18.5.1 and 18.8.1(both failed to install)
Wishes amd notice this problem and fix it.
I`m a chinese and my english is pretty bad，so it maybe hard to understand what I`m saying，sorry about that.