https://bugs.freedesktop.org/show_bug.cgi?id=49484
--- Comment #5 from Henri Verbeet hverbeet@gmail.com 2012-05-07 10:37:29 PDT --- That generally happens when an application tries to use a (D3D) format (e.g. DXT/s3tc) even though it's not available. A WINEDEBUG=+d3d,+d3d_surface log should show which format, although typically it's either s3tc or one of the floating point formats.