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IV67311: USB 2.0 ADAPTER LOGS POSSIBLE MISSING INTERRUPTS IN ERRPT APPLIES TO AIX 7100-03

A fix is available

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You can track all active APARs for this component.

APAR status

  • Closed as program error.

Error description

  • When EHCI adapter logs possible missing interrupts error, it
    may delete all USB devices and all USB devices may cease to
    function
    

Local fix

Problem summary

  • When EHCI adapter logs possible missing interrupts error, it
    may delete all USB devices and all USB devices may cease to
    function
    

Problem conclusion

  • No need to delete devices when EHCI adapter misses heartbeat.
    Log a informational message and quit siliently. Delete devices
    only when there is EEH condition
    

Temporary fix

Comments

  • 6100-08 - use AIX APAR IV68047
    6100-09 - use AIX APAR IV67828
    7100-02 - use AIX APAR IV65739
    7100-03 - use AIX APAR IV67311
    

APAR Information

  • APAR number

    IV67311

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Submitted date

    2014-11-27

  • Closed date

    2014-12-18

  • Last modified date

    2015-09-30

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

    IV65739

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

    U869579

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U869579

       UP15/05/20 I 1000



Document information

More support for: AIX Enterprise Edition

Software version: 710

Operating system(s): AIX

Reference #: IV67311

Modified date: 30 September 2015