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[ADV7480] About audio output from a laptop



		

			

									
					    tatsuya_sato
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Nov 28, 2022 
				
			
			
		
    

				
		
    
		    		    
		    
		    		            		        
    Category: Software
    
    		        		        		    		    	
			
    Hi,
    

     I have received support in this thread before, but I am still having trouble solving it,
    

    so could you help me?
    

     [ADV7480] About laptop audio output 
    

    After setting the EDID, the PC is plugged into the part (chipset),
    

    but the PC recognizes the Display but not the Audio.
    

    Although the ADV7480 side is ready to receive audio, the audio is not output from the PC.
    

    Is there any mistake in the setting flow after setting the EDID?
    

    I would appreciate it if you could check the attached Excel file from line 272 onwards.
    

    XLSX
    

    Best regards.