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21569 SOM Fault Light Suddenly Always On

		
	
				

			

									
					    gdw
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Mar 23, 2023 
				
			
			
		
    
		
		                    	    
    
        	    
    Thread Summary
    
                The user encountered a SYS_FAULT LED issue on a 21569 SOM, which was caused by a failed 25MHz clock output (CLK0) from the oscillator. The problem was resolved by routing the second 25MHz clock output (CLK1) to the DSP clock input. The user is now able to connect the board in debug mode and the SOM is functioning correctly.
                        	    
    
                
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    Category: Hardware
    
    		        		            		    
    Product Number:  EV-21569-SOM 
    
    		        		    		    
    
		    		    
		    			
    
			    
    I have been using a 21569 SOM in standalone mode for a few weeks.
    

    The red LED1 fault LED has suddenly started coming on immediately at power up and I can't get it to go off.
    

    Is there anything I can do with the SOM to stop the fault ? Or is it now unusable ?
    
			
    
			
									
		                             
                        

    
    
                                            
                 hardware
                
                                                    
                 ev-21569-som