[Bug 32667] New: TESV: Skyrim, spams context_set_draw_buffer GL_INVALID_OPERATION error

http://bugs.winehq.org/show_bug.cgi?id=32667

Bug #: 32667
           Summary: TESV: Skyrim, spams context_set_draw_buffer
                    GL_INVALID_OPERATION error
           Product: Wine
           Version: 1.5.21
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

Linux Mint 14 MATE
Nvidia Driver 310.14
EVGA GeForce 560ti

Terminal spams this error during gameplay:

err:d3d:context_set_draw_buffer >>>>>>>>>>>>>>>>> GL_INVALID_OPERATION (0x502)
from glDrawBuffer() @ context.c / 1913

The game seems to run normally, other than performance being suboptimal
compared to windows with wined3d.