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IV13968: SYSTEM HUNG AT 0C31 LED APPLIES TO AIX 7100-02

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APAR status

  • Closed as program error.

Error description

  • System hung at 0c31 LED

Local fix

  • 



Problem summary


    

  • System hung at 0c31 LED

    



Problem conclusion


    

  • with manual flow control (with flow_ctrl set to NO) the driver
transmits some fake data to the output queue which eventually
wakes up the thread blocked inside close for draining of the
write queue

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV13968
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2012-01-24
    • 

  • Closed date
    2012-01-24
    • 

  • Last modified date
    2013-04-08
    • 





    

  • APAR is sysrouted FROM one or more of the following:
    

    
IV05539
    

    • 

  • APAR is sysrouted TO one or more of the following:
    

    
U856516
    

    • 



Fix information


    

  • Fixed component name
    AIX V7.1
    • 

  • Fixed component ID
    5765H4000
    • 



Applicable component levels


    

  • R710  PSY  U856516
       UP12/11/09  I  1000
    • 








      
              
                            

              

              [{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SSMV87","label":"AIX 6.1 Enterprise Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSMVAX","label":"AIX Express Edition"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"LOB08","label":"Cognitive Systems"}},{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG11R","label":"AIX 7.1 HIPERS, APARs and Fixes"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"710","Edition":"","Line of Business":{"code":"","label":""}}]
              

                          

          
 
        

      

    

      

        

          

            
Document Information


            

            


                        

            Modified date:
            

            08 April 2013
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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