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MF68462 - LIC-OTHER-INCORROUT VIPA failed to switch over during SR-IOV

PTF Cover Letter


PTF ( Program Temporary Fixes ) Cover letter


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Abstract

LIC-OTHER-INCORROUT VIPA failed to switch over during SR-IOV


Pre/Co-Requisite PTF / Fix List

REQ  LICENSED           PTF/FIX  LEVEL

TYPE PROGRAM  RELEASE   NUMBER   MIN/MAX  OPTION
---- -------- --------- -------  -------  ------
TR   5770999  V7R2M0    MF99109   00/00    0000



NOTICE:
-------
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APAR Error Description / Circumvention

-----------------------------------------------
A VIPA configuration consisting of SR-IOV logical ports with
CCINs 2B93, 2CC0, 2CC1, 2CE3, or 2CE4 may hang rather than
switching over to a good interface during the SR-IOV adapter
firmware update procedure.

CORRECTION FOR APAR MA47436 :
-----------------------------
A lock was being held while the device driver was waiting for
the PCIe bus to recover after the firmware update procedure.
This lock prevented VIPA from completing the switchover to an
alternate interface.  The problem will be fixed by releasing the
lock while waiting for bus recovery.

CIRCUMVENTION FOR APAR MA47436 :
--------------------------------
None.


Activation Instructions


None.




Special Instructions


None.


Default Instructions

THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.



Supersedes

PTF/FIX NO(S).  APAR TITLE LINE
--------------  ------------------------------------------------------------
   MF67992      OSP-COMM-ELAN-UNPRED  SR-IOV logical port with non-zero PVID
   MF67309      LIC-COMM-OTHER-UNPRED HANG VL4E000009
   MF66768      OSP-COMM-TCPIP-OTHER-UNPRED VNIC NOT CORRECTLY HANDLING FATA
   MF65972      LIC-COMM-SRCB025A6F7 Ethernet adapter CCIN 576F transmit han
   MF65510      OSP-COMM-ELAN-INCORROUT COMM RESOURCE IN A LINK AGGREGATE ST
   MF65337      LIC-COMM-OTHER LINE DESCRIPTION STUCK IN VARY OFF PENDING ST
   MF65366      TCPIP-OTHER-SRCB025A6F5-UNPRED PROBLEMS SEEN DURING THE INIT

Summary Information

System.............................. i
Models..............................
Release............................. V7R2M0
Licensed Program............... 5770999
APAR Fixed.......................... View details for APAR MA47436
Superseded by:......................
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... NONE
 

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Document Information

Modified date:
19 April 2021