[Bug 57246] New: TeraTerm 5.3 / Serial communication not functional

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57246

Bug ID: 57246
           Summary: TeraTerm 5.3 / Serial communication not functional
           Product: Wine
           Version: 9.17
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

When data is sent to serial port that is opened with TeraTerm, GUI becomes very
sluggish and data received is not shown on the terminal.

When sending data is stopped. Received data is shown and GUI responsiveness
becomes normal.

This behavior seems very similar that is described in bug 50591.