https://bugs.winehq.org/show_bug.cgi?id=34348
--- Comment #23 from Henri Verbeet hverbeet@gmail.com --- (In reply to Sebastian Lackner from comment #22)
As you can easily see the resolution of the modes do not match. After some searching I found the reason, its a pretty stupid idea from NVIDIA: http://http.download.nvidia.com/XFree86/Linux-x86/1.0-9625/README/chapter-04. html
That's a fairly well known and long standing issue with the NVIDIA drivers (e.g. https://bugs.winehq.org/show_bug.cgi?id=10978#c2 already mentions it), and unfortunately just one of the ways in which NVIDIA RandR support is broken.
From the comments on this bug I have the impression that it's about a different
issue, but it's not always easy to tell.