Buffer memory has been lost

[인천]

I tried to play omsi 2 as usual, but there is no sound.
When I check the log file, I get this error.
Warning: Sound load: Error while creating DS Sound Buffer, DSERR_BUFFERLOST
Warning: Sound vehicles\VW_Golf_2\..\..\Sounds\AI_Cars\Motor_2490.wav could not be loaded! - Error: The buffer memory has been lost and must be restored. (-2005401450)
If anyone knows how to solve it please let me know.

[shanie]

This is caused by Windows audio enhancements (specific Windows Audio Device Graph Isolation settings).

Right click on the speaker icon in the bottom right of your desktop (in the notification tray) > Sounds > "Playback" tab > right click on the currently active audio device.

Click on the "Advanced tab" and set it up like this (tick both "Exclusive mode" options): https://i.imgur.com/j3dcaPm.png

Click on the "Enhancements" tab and ensure all are unticked: https://i.imgur.com/1yefsz9.png

If the issue persists come back and tick "Disable all enhancements"

Then click Apply then OK.

Restart OMSI 2 and try again.

Fun fact: This is a problem/incompatibility with a code library OMSI 2 uses so is not specific to OMSI 2. It sometimes occurs in other games too with the exact same error: https://steamcommunity.com/app/297750/discussions/1/1692659769966249982/