| 02AP730_180_092
08/29/2017
|
Impact: Availability
Severity: ATT
- Enhancement to current balance algorithm.
- Widen the air pump motor current limits on the Fill and
Drain tool to avoid unnecessary errors and prevent shutdown.
- Corrected system being left in low power mode after a
failed DCCA-IH7 repair caused service to fail.
- Corrected problem where DC Mode status in the BPR was being
clearing out during power cycle.
- Corrected problem where 1 byte is being dropped from large
SEEPROM reads to the DCCA-IH7.
- Corrected problem when the HMC sends the Request for Low
Power command to the 'B' side BPCH.
- Corrected problem where a VRM Failure Error Log calling
DCCA-2 defective was posted during a BCM Recovery.
- Enhancement to battery check algorithm to prevent false
call out for replacement.
- Adjust BPF algorithm to take into account BPR state when at
Rack Standby.
- Corrected problem where the Activate command failed with
good primary return code and a bad secondary return code.
- BPR to increase the speed of the polling loop for the -350V
Output sensor.
- Faulty BPR preventing other BPRs on the same line cord from
contributing to total power calculation.
- Changed input voltage reported to rvitals so it is not the
average of the 3 rail voltages in the BPR.
- Changes to the WCU data displayed by the "bpccmd -b -m" and
"BPCmnfgvapi -m" commands.
- Changed to prevent the BPR input current reported to
rvitals from being reported as zero when output current exceeds 25.2A
per rail.
- Reason Code description indicate BATTERY_DEAD for SCB
recovery failures.
- Created Fill and Drain Tool BPC macro.
- If Fill and Drain Tool pressure sensor returns a negative
value return 0 psi instead.
- Change to the ACDC input voltage calculation on the BPR.
- Send back-end poll data to DCCA-IH7 as part of the power on
command.
- Corrected problem with access error being posted against
BPD instead of the BPCH.
- Corrected problem with rvitals reporting stale data for a
CEC that is deactivated.
- Add the level that has the Test Switching fault to the SRC
description.
- Fill and Drain Tool System Pressure Test improvements.
- Changed to block a new request if a Fill and Drain Tool
command is already in progress.
- Corrected Fill and Drain Tool problem where the air pump
starts up, stops, then starts up again during Pressure Calibration
& Test.
- Corrected problem if the is hose attached to TS rather than
TEST during pressure calibration of the Fill and Drain Tool that
results in a Critical Error locking out user functions.
- Corrected problem where the Fill and Drain Tool rejects a
command due to a prior critical error and gives back a good return code.
- Corrected problem where after 2nd Pressure Calibration
attempt, the air pump remains on while function appears.
- Corrected problem with Fill & Drain tool Solenoid 1
getting an under-Current critical error if the hoses are connected
incorrectly during pressure calibration.
- Change Processor Thermal Diode OT Warning Limit to 110 C in
DCCA-IH7.
- DCCA-DE Carrier Sanitization improvements.
- Improvement of the firmware's freeze data capability in the
WCU.
- Added Power Meter function.
- Corrected problem with holding the pump hours more than
3.74 years.
- Corrected BPR Timer interrupt problem.
- Changed BPR power calculation for rvitals.
- Enhancement to the Deactivate command for Concurrent
Maintenance.
- Enhancement to the Activate command for Concurrent
Maintenance.
- Enhancement to the Query Redundancy command for Concurrent
Maintenance.
- Relieve air pressure from Fill & Drain tool after Fill,
System Drain & System Pressure Test.
- The Customer Primary Water Return Flow Sensor will need
four consecutive insane readings before a general status error and
warning get posted.
- Corrected the POLL_BPA_INFO macro to match the command spec.
- Corrected problem of reporting power to rvitals when QCM is
not powered on.
- Corrected problem where the BPA Standby Mode bit is being
cleared during the clear status, which prevents the BPR from being
power on after a recovery.
- Post informational fault if Module VPD is not received
prior to power on request.
- Change the way an insane reading if handled in power
calculation performed by the BPR.
- Change Get Environmental Info command to not mark Line Cord
bad when reported to rvitals.
- Identify cage in reason code when voltage data is not
received during power on.
- Corrected problem where Secure VPD is unknown during power
on posted for Disk Enclosure.
- Corrected problem with air pump hanging in ON loop after a
critical over-current.
- Corrected problem with BPR rails not always turning on
after a deactivate/activate.
|
| 02AP730_165_092
07/27/2017
|
Impact: Availability
Severity: ATT
- Corrected to report BPR input current to rvitals when the
output current exceeds 25.2A per rail.
- Changed the calculation for the input power reported to
rvitals.
- Changed how data for a faulted BPR is reported to rvitals.
- Corrected problem of reporting power to rvitals when QCM is
not powered on.
- Change the way an insane reading is handled in the power
calculation performed by the BPR.
- A Line Cord will not longer be marked as invalid so that it
will be reported in rvitals.
|
| 02AP730_163_092
04/01/2016
|
Impact: Availability
Severity: SPE
- Bad BPR preventing other BPRs on line cord from
contributing to total power summation in rvitals (LIC)
- Change to report the highest input voltage from each BPRs
to rvitals instead of the average of the 3 rail input voltages (LIC)
- Fixed to not report stale data for a deactivated CEC in
rvitals (LIC)
|
| 02AP730_154_092
09/15/2015
|
Impact: Availability
Severity: SPE
- Customer water flush procedure at valve test if customer
water is stagnant in WCU (WCU FW)
- MDA-WCU drive card 5V test point low fix (WCU FW)
- Modify firmware to handle the ETN pass 47 part number
00LU494
- EPO Panel firmware with critical fault update (BPCH FW)
- Incorporate ptlicMonitor onto the BPCH FSP (LIC)
|
| 02AP730_149_092
06/30/2015
|
Impact: Security
Severity: HIPER
- BPC Power command, Get Environmental Info version 05,
changed to collect the data real-time for the xCAT rvitals command (LIC)
- Prevent stale Voltage Setpoint data from being used by the
DCCA to avoid the potential of "Slow Job" mode (DCCA-IH7 FW)
- Prevent a Global BCM fault from taking down the Octant
Levels through fault association avoiding loss of redundancy (DCCA-IH7
FW)
- Bias down Global Level 58 before running Test Switching to
prevent the Over Voltage condition that can cause a CEC to go down (LIC)
- Fixes for POODLE, Ghost and Bar Mitzvah security
vulnerability
|
| 02AP730_140_092
09/02/2014
|
Impact: Availability
Severity: SPE
- Change to Under Temperature Discrimination algorithm
(MDA-WCU FW)
- Add IR Bad return code counter and write out to log, need
IR comm fault bit, set warning if failed (MDA-WCU FW)
- BPC is not returning enough data for the BPR configuration
to the HMC lshwinfo command (LIC)
- Change to BPF Low Speed algorithm (BPCH/BPF FW)
- Add PRM Recovery for pass 47 DCCA-IH7 (DCCA-IH7 FW)
- Adjust MDA-WCU 12V test point low (WCU FW)
- Fix Targeted BEP Update for DCCA-IH7 (DCCA-IH7 FW)
- Change to WCU Flow calculation (WCU FW)
- Recover BPC UPIC and BPD HPIC ports from a port overcurrent
(LIC)
- Cycling SCB into OC condition does not cause 'SCB Fault'
bit to be set in the BPD (BPD FW)
- New Commands to clear voltage bias, current balance, and
test switching data buffers (DCCA-IH7 FW)
- Change 'B' side current balance timing (LIC)
|
| 02AP730_138_092
05/09/2014
|
Impact: Availability
Severity: SPE
- No SRC posted after critical power fault causes Boundary
power off (LIC)
- Implement slow low-pass filtered current sensor to ensure
that the currents used by the Current Balance routine remain in sync
(DCCA-IH7 FW)
- Change to shutdown WCU if both pump winding thermistors are
over 95C (MDA-WCU FW)
- Call out 'Leak Detected' for WCU if both Leak Sensors
indicate WET (MDA-WCU FW)
- Check of System Return Temperature Thermistor limits at
power on (MDA-WCU FW)
- Flow meter limit changed to prevent erroneous call outs
(MDA-WCU FW)
- Add filtering to WCU 'Primary Side Reversed' Warning to
prevent erroneous call out (MDA-WCU FW)
- Correct WCU Pump Speeds in N-1 mode with 10 CECs and 0 DEs
(LIC)
- Update macro BPCmnfgvapi -m for latest WCU spec (LIC)
- Fixed problem with SRC 14028075 being posted when the dew
point is negative (LIC)
- Fixed problem with DCCA Access errors being seen when in
Non-Support mode (DCCA-IH7 FW)
- Added Thermal Load Sharing between WCUs at low power
(MDA-WCU FW)
- Change to open the Cross-power static circuit breaker as
part of BPC service when the mailbox is broken (LIC)
- Post error log for Octant Redundant Soft Switch Test
Failure (DCCA-IH7 FW)
- Fix to retain DC power Mode status in the BPR (BPR-IH7 FW)
- Corrected hysteresis used for recovery from input UV faults
(BPR-IH7 FW)
- Changed Test Switching to reread and verify initial voltage
reading (DCCA-IH7 FW)
- Filter the levels disabled but intended on SRC
(14022C51/0315) to prevent erroneous call out in reference to PU
Enclosure OT SRC (14020079/04FC) (LIC)
- Turn BPD static circuit breakers back on after BPA loses
power occurs (LIC)
- Fix problem with Fips dumps occurred during concurrent CEC
DCCA R&V procedure (LIC)
- Disable PRM Recovery in pass 50 and later DCCAs to prevent
level dips caused by erroneous test switching fails (DCCA-IH7 FW)
- Prevent Global Level 59 failure after erroneous Test
Switching Failure (DCCA-IH7 FW)
|
| 02AP730_124_092
03/11/2013
|
Impact: Availability
Severity: SPE
- Fixed the erroneously call out of "VRM ## Soft Switch Power
Good Fault" DCCA failure (14022C52) during a BCM fault recovery
- Fixed the issue with xCAT rvitals log only reporting power
from one DCCA on memory levels
- Implemented PRM recovery for pass 45/47 DCCA's
- Fixed the hardware OV issue on level 58 that was seen by
both DCCAs due to a problem with the OV Discriminator circuit which can
cause both DCCAs to reset
- Fixed the issue where Get Switching could interrupt Test
Switching leaving levels biased
- Fixed the issue where the DCCA TPMD Data Processor Power
was incorrect
- Fixed the issue where support mode was entered less than
10s after the DCCA was deactivate
|
| 02AP730_118_092
10/31/2012
|
Impact: Function
Severity: SPE
- Added Output UV with OC protection and Intermediate Bus
Faults detection to the BPR
- Enhancements to BCM fault detection and recovery for CEC
DCCAs
- Enhancements in the inter-DCCA communications for CECs
- Enhancements to VTM fail in place strategy
- Added check for CEC DCCA incompatibility
- Added Fast Trip Motor Overload Protection, fan and pressure
transducer trip avoidance when the pumps turn on and off to the Fill
& Drain Tool
- Fixed problems with running downlevel Fill & Drain Tools
- Enhancements to the detection of faulted levels in the CEC
DCCAs
- Enhancements to BPD fault detection
- Changed the current balancing procedure to prevent power
supplies being left unbalanced
- Remove WCU fixed regulation for humidity reduction when
CECs are not powered on
- Enhancements to the line cord, CEC Node CPU & Hub
Power/Thermal, WCU and Disk Enclosure Disk Population data reported to
xCAT rvitals
- Enhancements to the handling when multiple WCUs detect that
the system water is out of spec (too hot)
- Fixed various erroneously reported error codes
Known Issues to be fix in next the Service Pack:
- The CEC octant memory power reported by the xCAT rvitals
command is off by approximately a factor of 2. The CEC Input Power is
being reported correctly.
|
| 02AP730_092_092
05/25/2012
|
Impact: Serviceability
Severity: SPE
- The number of required Water Cooling Units and Bulk Power
Supplies (BPRs) has been changed. The requirement is based on the
number of installed cages and the input line voltage/type
- Changed the pump speeds in various conditions for the Water
Cooling Units
- Fixed problems with running downlevel Fill & Drain Tools
- Fixed some BPR rails not turning on after DC input is lost
and recovered
- Changed the current balancing procedure to prevent power
supplies being left unbalanced
- Added detection and reporting of lack of water flow to Disk
Enclosure power supplies
- Fixed Disk Enclosure being erroneously powered off while
servicing a port card
- Fixed various erroneously reported error codes
|
| 02AP730_086_086
04/09/2012
|
Impact: Function
Severity: SPE
- Added support for DC input power
- Improved error detection, fault prevention, and fault
recovery on node power supplies
- Fix Disk Enclosure power supply fans not reaching max speed
when required
- Add recovery of Disk Enclosure power supplies if they
reboot due to loss of bias voltage
- Various fixes for Fill & Drain tool
- Fix incorrect power information being reported to XCAT (BPR
current and Disk Enclosure power usage)
|
| 02AP730_071_071
01/23/2012
|
Impact: Function
Severity: SPE
- Fixed BPC incorrectly going to 'Rack Standby' mode after
service of the BPA
- Fixed generation of various erroneous bulk power supply
(BPR) error codes
- Fixed BPRs not being enabled after completion of service
- Fixed some BPRs incorrectly remaining on after frame is
switched off
- Implemented common firmware to support various Fill/Drain
Tool hardware levels
- Various Fill/Drain Tool operation fixes
- Enhancements and fixes to Water Conditioning Unit
operation, error detection, and service
- Allow extra Water Conditioning Units to be configured to
prevent over-temperature issues for "over-configured" systems
- Enhancements and fixes to CEC power supply operation, error
detection, and service
- Fixed LEDs incorrectly remaining on after service of Disk
Enclosure drives
- Prevent defective port cards from causing Disk Enclosure
power on reset to "hang"
- Improved fault handling for Disk Enclosure port card faults
to prevent erroneous side effect error codes
- Improved Disk Enclosre fan speed algorithm to prevent
overheating for small configurations
|
| 02AP730_054_054
12/02/2011
|
Impact: Function
Severity: SPE
- Enhancements and fixes to Water Conditioning Unit
operation, error detection, and service
- Enhancements and fixes to Fill/Drain tool operation and
service
- Enhancements and fixes to frame's bulk power supply (BPR)
operation and service
- Enhancements and fixes for CEC power supplys to prevent
erroneous power faults and add recovery
- Support to light up the frame roll-up LED when servicing
BPA parts
- Emergency Power Off Warning (EPOW) support for Hot Water /
Hot Room
- Support for unlocking of Disk Enclosure carriers for service
- Increase the number of CECs allowed to power on when
running in low voltage DC range from 4 up to 8
- Many other fixes to service/erroneously generated faults
- Various other general stability/usability fixes
|
| 02AP730_042_042
08/26/2011
|
Impact: New
Severity: NEW
- General Availability Level
|