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IV71437: DIAG -CS RETURNED 2E43-403: CHECKSUM VERIFICATION TEST FAILED APPLIES TO AIX 7100-03

A fix is available

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APAR status

  • Closed as program error.

Error description

  • Running diag -cs ent<X> (e.g. ent1) would return an error
    as
    below.
    
      2E43-403: Checksum Verification Test failed.
        ent1             FRU: 00E2715             PCIe2
    4-Port Adapter (10GbE
                                                  SFP+)
    (e4148a1614109304)
        U78C9.001.WZS04SY-P1-C7-T2
        pci0             FRU: 74Y4343             PCI Express
    Bus
        U78C9.001.WZS04SY-P1
    

Local fix

Problem summary

  • AIX Diagnostics hangs or fails on EN0S and EN0T.  The failure
    will show something like this:  The Service Request
    Number(s)/Probable Cause(s) (causes are listed in descending
    order of probability):
    
      2E43-403: Checksum Verification Test failed.
        ent10       FRU: 00E2715     PCIe2 4-Port Adapter (1GbE
        RJ45)
                                                  (e4148a1614109404)
        U78CB.001.WZS00LZ-P1-C2-T3 pci4        FRU: 00E2022     PCI
        Express Bus U78CB.001.WZS00LZ-P1
    

Problem conclusion

  • Match initialization code to AIX device driver.
    Customer should install latest APAR for EN0S/EN0T or EN0U/EN0V
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV71805
    6100-09 - use AIX APAR IV68651
    7100-02 - use AIX APAR IV71794
    7100-03 - use AIX APAR IV71437
    

APAR Information

  • APAR number

    IV71437

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2015-03-25

  • Closed date

    2015-03-25

  • Last modified date

    2016-05-11

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

    IV68651

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

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U862224

       UP15/05/19 I 1000

PTF to Fileset Mapping



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV71437

Modified date: 11 May 2016