New subject: [Bug 54523] mmdevapi:mmdevenum - test_ActivateAudioInterfaceAsync() fails on Windows when no speaker is connected

18 Feb 2023


      https://bugs.winehq.org/show_bug.cgi?id=54523
Bug ID: 54523
           Summary: mmdevapi:mmdevenum -
                    test_ActivateAudioInterfaceAsync() fails on Windows
                    when no speaker is connected
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P2
         Component: mmdevapi
          Assignee: wine-bugs@winehq.org
          Reporter: fgouget@codeweavers.com
mmdevapi:mmdevenum - test_ActivateAudioInterfaceAsync() fails on Windows when
no speaker is connected:
mmdevenum.c:294: Test failed: mmdevice activation gave wrong result: 80070490
See https://test.winehq.org/data/patterns.html#mmdevapi:mmdevenum
Where 0x80070490 == E_PROP_ID_UNSUPPORTED
Specifically this happens on w11pro64_amd and w11pro64_nv. Those only have the
graphics card's HDMI output for their sound output but unfortunately the
'screen' they are connected to (HDMI / DisplayPort dongles) does not 'have'
speakers. As a result Windows detects no speaker and 'disables' the
corresponding sound card.
So mmdevenum should check for this condition and either skip this test or
accept this error code in that case.
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[Bug 54523] New: mmdevapi:mmdevenum - test_ActivateAudioInterfaceAsync() fails on Windows when no speaker is connected