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On RPI2 with USB sound adapter, ES always reports VolumeControl::init() - Failed to find mixer elements! · Issue #433 · Aloshi/EmulationStation · GitHub
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first install of retropie and no audio : r/RetroPie
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failed to find mixer elements - RetroPie Forum
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Getting a lvl0: VolumeControl::init() - Failed to find mixer elements! Error since using 3.5 mm audio Jack - RetroPie Forum
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$250 How can I output RPI3B+ to show on two serperate monitors MAME / PunchOut!!
failed to find mixer elements - RetroPie Forum
Yet another "lvl0: VolumeControl::init() - Failed to find mixer elements" error help request (sorry; please read). - RetroPie Forum
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Sound not working? - RetroPie Forum
On RPI2 with USB sound adapter, ES always reports VolumeControl::init() - Failed to find mixer elements! · Issue #433 · Aloshi/EmulationStation · GitHub
USB Audio Card lv10 Volume Control: Failed to find mixer ((Solved)) - RetroPie Forum
Error - failed to find mixer elements! : r/RetroPie
On RPI2 with USB sound adapter, ES always reports VolumeControl::init() - Failed to find mixer elements! · Issue #433 · Aloshi/EmulationStation · GitHub
retropie-setup-notes/notes.txt at master · blitzcode/retropie-setup-notes · GitHub