A fix is available
APAR status
Closed as program error.
Error description
When attempting to use HCD option 2.11 then 5,6,or 7 where 5. Activate hardware changes only to SACF (a) 6. View current active configuration . . (c) 7. Download active configuration . . . . .(d) Fails with: MSGCBDG690I was received with the following text: Request (HWST) to remote support element IBM390PS.MISTI failed, error info = 4 1 0 0 24 0. . The time out occurs for any HWACT_TIMEOUT setting. . The problem is that the MVS image is NOT REGISTERED to receive event 12 notifications which is necessary for these 3 options. In this case the customer was using an exit supplied by Phoenix Software - EJESCAS The way this software was "registering as an event listener" prevented z/OS of setting a bit in the HW masks that reflected z/OS was not "allowed" to recieve event notifications for event code 12. . Verification Steps: 1) Take a console dump. 2) Issue VERBX IEFENFVX From this display scroll to: Event Code 20: Unsolicted signal interrupt Allows Exit Signals - Sync: 00000002 Async: 00000000 Under event code 20 look for: 12 ENFLS: 1C3F5F70 Token: 0000000C Disable=Yes EOT=No EOM=No XSys=No EstbNme=EJESCAS ExitNme=EJESEVT3 Qual=00000000 QMask=None BitCompare=Subset BitQual=AllZero Parm=1E5402C8 Exit=8C70609A JobName: EJESCAS ASID: 0000 ASCB: 00000000 TCB: 00000000 Requester: 8C7059BA . This is Phoenix SW that uses QMASK=NONE. . After this you should see: ENFLS: 154B7570 Token: 0000000E Disable=Yes EOT=No EOM=No XSys=No EstbNme=ISNLISTN (NFL)ExitNme=CBDMSM12 Qual=0000000C QMask=All BitCompare=Subset BitQual=AllZero Parm=00000000 Exit=81DB8048 JobName: PG53TSO ASID: 0000 ASCB: 00000000 TCB: 00000000 Requester: 8B3BF5F0 This is the HCD event registry that is not honored due to the prior registry by Phoenix software. SPI code fails to set the registration mask in the LPAR image due to the EJESCAS settings. SPI code will fix this issue. ANALYSIS: cbdmshsd Registers as event 12 listener. VERIFICATION STEPS: Verification Steps: 1) Take a console dump. 2) Issue VERBX IEFENFVX From this display scroll to: Event Code 20: Unsolicted signal interrupt Allows Exit Signals - Sync: 00000002 Async: 00000000 Under event code 20 look for: 12 ENFLS: 1C3F5F70 Token: 0000000C Disable=Yes EOT=No EOM=No XSys=No EstbNme=EJESCAS ExitNme=EJESEVT3 Qual=00000000 QMask=None BitCompare=Subset BitQual=AllZero Parm=1E5402C8 Exit=8C70609A JobName: EJESCAS ASID: 0000 ASCB: 00000000 TCB: 00000000 Requester: 8C7059BA . This is Phoenix SW that uses QMASK=NONE. . After this you should see: ENFLS: 154B7570 Token: 0000000E Disable=Yes EOT=No EOM=No XSys=No EstbNme=ISNLISTN (NFL)ExitNme=CBDMSM12 Qual=0000000C QMask=All BitCompare=Subset BitQual=AllZero Parm=00000000 Exit=81DB8048 JobName: PG53TSO ASID: 0000 ASCB: 00000000 TCB: 00000000 Requester: 8B3BF5F0 This is the HCD event registry that is not honored due to the prior registry by Phoenix software. SPI code fails to set the registration mask in the LPAR image due to the EJESCAS settings. SPI code will fix this issue.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * Users at HBB77D0 and above. * **************************************************************** * PROBLEM DESCRIPTION: * * When attempting to use HCD option 2.11 * * with options 5, 6, or 7, where the * * request could timeout and fail. * **************************************************************** * RECOMMENDATION: * **************************************************************** When attempting to use HCD option 2.11 with options 5, 6, or 7, where the request could timeout and fail. Panel options affected: Attempts to use HCD options 2.11 "Build and manage processor cluster IOCDSs, IPL attributes and dynamic I/O changes" with one of the following three actions may timeout and fail: ... 5. Activate hardware changes only to SACF (a) 6. View current active configuration . . (c) 7. Download active configuration . . . . (d)
Problem conclusion
To address this issue the HCD request processing has been updated to correctly setup the receive event notifications that drive these requests.
Temporary fix
Comments
APAR Information
APAR number
OA67099
Reported component name
SERV PROC INTER
Reported component ID
5752SCSPI
Reported release
7D0
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2024-10-15
Closed date
2024-12-10
Last modified date
2025-01-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UJ96458 UJ96459
Modules/Macros
ISNLISTN
Fix information
Fixed component name
SERV PROC INTER
Fixed component ID
5752SCSPI
Applicable component levels
Fix is available
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Document Information
Modified date:
02 January 2025