http://bugs.winehq.org/show_bug.cgi?id=24916
--- Comment #7 from Henri Verbeet hverbeet@gmail.com 2012-05-28 05:13:44 CDT --- (In reply to comment #6)
This message is filling the terminal with the proprietary Nvidia driver:
fixme:d3d_surface:surface_convert_format Cannot find a conversion function from format WINED3DFMT_B5G5R5A1_UNORM to WINED3DFMT_DXT1.
It is not present with Nouveau. Could that be related to the problem?
Maybe. Do you have s3tc support / libtxc_dxtn with Nouveau?