locked sticky Re: Windows audio and sleep mode #AudioIssues
Hi Rich and John,
that is partially right. For connected
devices like serial ports the power save options are not in play
as having a connection open is enough to stop power saving. For
audio streams there is no connection as such, an application
requests or subscribes to a device stream. Those streams source or
sink data to a shared resource and Windows will power that device
down without regard for any application using it. Applications are
not notified when audio streams are shut off by power saving.
73
Bill G4WJS. On 28/10/2020 22:26, ve3ki wrote:
Windows makes its decisions on power-saving actions like sleep mode based on keyboard and mouse activity. It does not know about activity on serial ports, sound cards, etc.
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