http://bugs.winehq.org/show_bug.cgi?id=29272
Michael Abbott michael@araneidae.co.uk changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |michael@araneidae.co.uk
--- Comment #9 from Michael Abbott michael@araneidae.co.uk 2013-01-14 13:31:03 CST --- I have exactly the same problem: Portal 2 starts up with a black screen. This is with a Radeon HD 6950 and fglrx drivers installed under ubuntu, up to date as of the time of writing. For what it's worth, the output of fglrxinfo:
$ fglrxinfo display: :0.0 screen: 0 OpenGL vendor string: Advanced Micro Devices, Inc. OpenGL renderer string: AMD Radeon HD 6900 Series OpenGL version string: 4.2.11903 Compatibility Profile Context
$ wine --version wine-1.5.21
Running with a "virtual desktop" (configured to fill the entire screen) makes no difference.