I got through various problems to make Steam launch.. with my AMD Radeon R7 4 GB Graphics card and the XOrg (Gallium) Graphics, (I can't login, Login Loop happens, and I can't do CTRL + ALT + F1 / F2, because I will get stuck into a black screen, if I use fglxr)
After disabling some files at Steam Runtime, now I can launch Steam. But I cannot launch any game (I think) in it, like Unturned.
Is there a way to fix this?
(Ubuntu 15.04 x64 User)