[Bug 53697] Battle.net Agent.8009/Agent.exe not working (installing Battle.net client and updating games) (2022-09-17)

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53697

--- Comment #72 from [e-mail] ---
esync/fsync disabled was for removing a variable from the testing during the
issues with 8009/8012. Some people, including myself, have noticed that
Battle.net won't start first time or will start and be unresponsive at the
login screen. Sometimes wineserver will core dump, other times not. This is
related to having esync and/or fsync enabled for Battle.net (kernel and wine
version did not seem to matter). It does not affect any of the games. If it is
an issue, point to the game directly and only use battle.net for updates. If
your battle.net always starts 100% I would love to know your config so I can
try it here.