[Bug 48219] New: driver configuration handled oddly

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=48219

Bug ID: 48219
           Summary: driver configuration handled oddly
           Product: Wine
           Version: 4.20
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winmm&mci
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

First of all, parts of
https://wiki.winehq.org/Wine_Developer%27s_Guide/Wine_and_Multimedia seem to be
misleading or wrong (likely because it's somewhat out of date).

Anyway, while I've got 'HKLM\Software\Microsoft\Windows
NT\CurrentVersion\MCI32' entries, wine seems to be ignoring them and needs
system.ini entries.
Also, despite the page saying both [mci] and [mci32] are valid, only the former
works.