CommentStreams:1113c4db35ecebae5ca99bbb76ac74f5
FYI The issue was in the power supply. Though the sound comes from the board, using a 10W power supply from Apple solves the problem. Connecting the board to the DC source eliminates sound too.
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FYI The issue was in the power supply. Though the sound comes from the board, using a 10W power supply from Apple solves the problem. Connecting the board to the DC source eliminates sound too.