The first 2 things that I would try, would be to boot up with the Linux drive disconnected and, if that fails reinstall your old gpu and try again. I...
I have the same case, I have the same graphic card as you, and at idle is 50-55º, with load 76º aprox, but my room began to feel hot and my computer...
I'm going to try that ... I just bought the r9 380 oc 4gb and fans work OK, but if I play a game like Battlefront or AC Unity, temperatures raise to...
As suggested by the technical support I've updated the Vbios 015047000000 I also updated the drivers with the latest beta 15.11 downloaded from AMD....
I purchased this card and installed it yesterday. Previously, I had a Sapphire 7850 video card driving two monitors and this has been my setup for ~3...