| 02AP730_140_092
08/21/2014
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Impact: Security
Severity: HIPER
- 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
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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
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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
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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
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Impact: New
Severity: NEW
- General Availability Level
|