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  9. Problems Resolved in Version 1180 of the PCI Expansion Unit Firmware

Problems Resolved in Version 1180 of the PCI Expansion Unit Firmware


Problems Resolved in Version 1180 of the PCI Expansion Unit Firmware
The following table lists the problems resolved in version 1180 of the PCI expansion unit firmware.
Table 7-7  Problems Resolved in Version 1180 of the PCI Expansion Unit Firmware
RTI No. RTIF2-141111-003
Model SPARC M10-1, SPARC M10-4, SPARC M10-4S
Description In a PCI expansion unit, a power supply unit (PSU) failure is erroneously detected if you perform the following operations in the condition that a power cable connected to either of PSUs in a redundant configuration is pulled out.
- Power-on of a physical partition (PPAR)

- Mount a PCI expansion unit in PCI hot plug (PHP)

Also, CHECK LED (amber) of the PCI expansion unit chassis may go on.
You can confirm this symptom with the showlogs error -v command.
If the result of the showlogs error -v command shows "Msg: PSU failed", and the fifth (x08) bit from left of the second byte of the forth line of Diagnostic Code shows 1 (any of *8, *9, *a, *b, *c, *d, *e, *f), it corresponds to this failure.
[Error message example]
If the left of the second byte of the forth line of Diagnostic Code shows "49":
XSCF> showlogs error -v
Date: Nov 06 17:10:14 JST 2014
   Code: 80000408-00d4000000ff0000ff-110000256100000000000000
   Status: Alarm Occurred: Nov 06 17:10:10.509 JST 2014
   FRU: /BB#0/PCI#9/PCIBOX#2005/PSU#1
   Msg: PSU failed
   Diagnostic Code:
      00093131 31310100 0000
      00090000 00000000 0000
      00090000 00000000 0000
      01492800 00000038 00000000 00000000
      00000000 00000000 0000
Workaround There is no effective workaround.
- How to restore 1
Turn off the power to the SPARC M10 system chassis connected to the PCI expansion unit. Then, disconnect both PCI expansion unit power cables (AC OFF). Then, wait 30 seconds before reconnecting the cables (AC ON).

- How to restore 2
Perform pseudo active replacement of the PSU in which the error has been detected (temporarily remove the PSU and then reinstall it). When performing pseudo active replacement of the PSU, use the ioxadm(8) command. Note that the fieldeng privilege is required to execute the ioxadm(8) command.
RTI No. RTIF2-140715-001
Model SPARC M10-1, SPARC M10-4, SPARC M10-4S
Description In a PCI expansion unit, if the power supply unit (PSU) has a redundant configuration and the power cable connected to one of the power supply units is pulled out, a PSU error may be erroneously detected, and the PCI expansion unit chassis CHECK LED (amber) may go on. At this time, executing the showlogs error command outputs the "Msg: PSU failed" log.
Workaround There is no effective workaround.
[How to restore]
Use either of the following procedures.
- How to restore 1
Turn off the power to the SPARC M10 system chassis connected to the PCI expansion unit. Then, disconnect both PCI expansion unit power cables (AC OFF). Then, wait 30 seconds before reconnecting the cables (AC ON).

- How to restore 2
Perform pseudo active replacement of the PSU in which the error has been detected (temporarily remove the PSU and then reinstall it). When performing pseudo active replacement of the PSU, use the ioxadm(8) command. Note that the fieldeng privilege is required to execute the ioxadm(8) command.