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IV67734: FIXING FREQUENT OCCURRENCE LNCENT_TX_ERR ERRORS IN ERRPT.

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APAR status

  • Closed as program error.

Error description

  • Customer may observe LNCENT_TX_ERR frequently in the AIX error
log. Due to this customer may also experience network
performance issue also sees frequent adapter restarts, when
adapter is running in SRIOV mode.

Local fix

  • 



Problem summary


    

  • Customer may observe LNCENT_TX_ERR frequently in the AIX error
log. Due to this customer may also experience network
performance issue also sees frequent adapter restarts, when
adapter is running in SRIOV mode.

    



Problem conclusion


    

  • Ensure driver gives sufficient time for adapter to send packet,
when adapter is running in SRIOV mode.

    



Temporary fix


    

  • 



Comments


    

  • 



APAR Information




    

  • APAR number
    IV67734
    • 

  • Reported component name
    AIX V7.1
    • 

  • Reported component ID
    5765H4000
    • 

  • Reported release
    710
    • 

  • Status
    CLOSED  PER
    • 

  • PE
    NoPE
    • 

  • HIPER
    NoHIPER
    • 

  • Submitted date
    2014-12-09
    • 

  • Closed date
    2014-12-09
    • 

  • Last modified date
    2015-11-22
    • 





    

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

    
IV67669
    

    • 

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

    
U871207
    

    • 



Fix information


    

  • Fixed component name
    AIX V7.1
    • 

  • Fixed component ID
    5765H4000
    • 



Applicable component levels


    

  • R710  PSY  U871207
       UP15/11/22  I  1000
    • 








      
              
                            

              

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Document Information


            

            


                        

            Modified date:
            

            22 November 2015
            

            
                      

        


        

        


      

    

  



    

  

  
    
            

          
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