https://bugs.winehq.org/show_bug.cgi?id=44049
Kimmo Myllyvirta kimmo.myllyvirta@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |kimmo.myllyvirta@gmail.com
--- Comment #7 from Kimmo Myllyvirta kimmo.myllyvirta@gmail.com --- It is still using native xaudio2, set xaudio2_7 to "builtin", not "native,builtin". Sorry, probably I didn't explain it clearly earlier.
Also, there's pretty much nothing in your terminal (you have Steam or some other process already running in some other terminal?) so I'm not quite sure what the issue here is. Kill all existing wine processes and run "wine Steam.exe &>log.txt" and press play, that should produce much better log file.