Bug Fixes History
This section includes history of 3 major releases back. For older releases history, please refer to the relevant firmware versions.
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Internal Ref. |
Issue |
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3868155 |
Description: Enabled the usage of different TX presets for Link Training (LT), LT timer, and inhibit timer non-SPEC values. |
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Keywords: Link Training (LT) |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3949320 |
Description: Fixed the partition default value in firmware when MFT builds the bin file. Additionally, in "root certificate" partition, modified the discovery flow in case both of the "root certificate" partition are invalid by erasing them before they are used. |
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Keywords: Partition |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3985535 |
Description: Fixed an issue that caused RDE PortMetrics property Transceivers.SupplyVoltage to be reflected in incorrect units of 100uV instead of V. |
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Keywords: RDE |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3938744 |
Description: Prevented HCA_CAP from allowing rogue drivers to create more EQs than the number allowed in the HCA_CAP.max_num_eqs. |
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Keywords: HCA_CAP |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3859451 |
Description: PLDM connector PDR is now not reported if a cable is not connected to prevent incomplete data display. |
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Keywords: PLDM connector PDR |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3754309 |
Description: Added the PPHCR register (responsible of showing histograms) to the GMP mads flow used to query registers via the mlxlink tool. |
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Keywords: FEC histograms |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3882607 |
Description: Fixed a downgrade issue that resulted in failure when downgrading to v28.37.1014. |
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Keywords: Firmware downgrade |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3855011 |
Description: Blocked access to invalid CR-SPACE registers when the adapter cards are secured. |
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Keywords: CR-SPACE registers |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3908476 |
Description: Fixed an issue that resulted in device assert when using DCBX CEE. |
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Keywords: DCBX CEE |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3652616 |
Description: Fixed an issue that prevented CNP or RTT counters from wrapping around properly. |
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Keywords: CNP, RTT, counter |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3730919 |
Description: Fixed an issue where the CR_SPACE was open to any read operation, even though some reads could lock the gateway. Bad reads from CR_SPACE will now result in a bad_access error being returned. |
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Keywords: CR_SPACE, Gateway |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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3976276 |
Description: Fixed an issue that prevented the SFF module from accessing the EEPROM data when removing the CMIS module and inserting the SFF module instead of it. |
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Keywords: EEPROM, SFF, CMIS |
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Discovered in Version: 28.41.1000 |
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Fixed in Release: 28.42.1000 |
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Internal Ref. |
Issue |
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3675068 |
Description: Added the TX_SCHEDULER_FWS_REACTIVITY nvconfig flag to solved an mlnx_qos ETS settings issue. |
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Keywords: nvconfig, ETS |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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3787123 |
Description: Improved ZTR_RTTCC algorithm fairness when running with 4K MTU. |
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Keywords: PCC |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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3729783 |
Description: Fixed an issue where Congestion Control could malfunction due to an invalid database. |
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Keywords: Congestion Control |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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3814806 |
Description: Fixed an issue that prevented PLDM command |
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Keywords: PLDM |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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3814821 |
Description: Fixed an issue that prevented RDE Port resource from showing 400Gb speed in CapableLinkSpeedGbps and in MaxSpeedGbps in some InfiniBand cards. |
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Keywords: 400Gb, InfiniBand, RDE |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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3807206 |
Description: Changed BER monitor default values to alarm on symbol and effective BER. |
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Keywords: BER |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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3682915 |
Description: Fixed a performance issue by enabling CC to allow queues to receive fair bandwidth. |
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Keywords: Performance, CC, bandwidth |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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3706132 / 3768905 |
Description: Fixed an issue that resulted in VF FLR being stuck when his PF triggered the FLR as well. |
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Keywords: VF FLR, PF |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.41.1000 |
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Internal Ref. |
Issue |
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3712016 |
Description: Fixed an issue that prevented Congestion Control from behaving properly when GRH is used in traffic of an IB cluster. |
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Keywords: IB Congestion Control, CNP, SL |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.40.1000 |
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3174038 |
Description: SPDM requests received while CPLD burn flow is in progress may be answered with incorrect responses. |
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Keywords: SPDM |
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Discovered in Version: 28.34.1002 |
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Fixed in Release: 28.40.1000 |
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3110297 |
Description: When ConnectX-7 adapter card is configured to use the Auto-Negotiation mode, 400G_8x linkup cannot be raised. |
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Keywords: 400G_8x, linkup |
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Discovered in Version: 28.34.4000 |
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Fixed in Release: 28.40.1000 |
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3339818 |
Description: When performing a stress toggling on a ConnectX-7 adapter card that is connected to the MMA1Z00-NS400 cable and the speed is set to 100G_1x with interleaved FEC, a long linkup time of up to 5 min may occur. |
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Keywords: Toggling, MMA1Z00-NS400 |
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Discovered in Version: 28.36.1010 |
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Fixed in Release: 28.40.1000 |
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3339919 |
Description:
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Keywords: Link up speed |
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Discovered in Version: 28.36.1010 |
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Fixed in Release: 28.40.1000 |
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3312483 |
Description: WoL packets may not working properly if sent to Unicast destination MAC. |
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Keywords: WoL packets, Unicast destination MAC |
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Discovered in Version: 28.36.1010 |
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Fixed in Release: 28.40.1000 |
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3275394 |
Description: When performing PCIe link secondary-bus-reset, disable/enable or mlxfwreset on AMD based Genoa systems, the device takes longer then expected to link up, due to a PCIe receiver termination misconfiguration. |
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Keywords: PCIe |
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Discovered in Version: 28.37.1014 |
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Fixed in Release: 28.40.1000 |
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3457472 |
Description: Disabling the Relaxed Ordered (RO) capability (relaxed_ordering_read_pci_enabled=0) using the vhca_resource_manager is currently not functional. |
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Keywords: Relaxed Ordered |
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Discovered in Version: 28.37.1014 |
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Fixed in Release: 28.40.1000 |
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3606136 |
Description: In rare cases, linkup time of NDR and NDR200 with MMA4Z00-NS400 may take longer than 60 seconds. |
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Keywords: Cables, NDR, NDR200, linkup time |
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Discovered in Version: 28.39.1002 |
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Fixed in Release: 28.40.1000 |
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3683068 |
Description: Added back the Digital Feedforward Equalizer (DFFE) hardware component to improve the signal integrity link. |
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Keywords: Digital Feedforward Equalizer (DFFE) |
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Discovered in Version: 28.38.1002 |
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Fixed in Release: 28.40.1000 |
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3708035 |
Description: Fixed an issue with Selective-Repeat configuration which occasionally caused retransmission to wait for timeout instead of out-of-sequence NACK. |
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Keywords: RoCE, SR |
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Discovered in Version: 28.38.1002 |
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Fixed in Release: 28.40.1000 |
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3695219 |
Description: Enabled the lowest minimum rate for SW DCQCN to enable congestion control to hold a larger amount of QPs without pauses or drops. |
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Keywords: Congestion control, PCC, DCQCN |
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Discovered in Version: 28.38.1002 |
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Fixed in Release: 28.40.1000 |
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3637429 |
Description: Fixed an issue that caused the secondary ASIC run module init to fail due to missing condition. |
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Keywords: Secondary device, EEPROM |
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Discovered in Version: 28.38.1002 |
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Fixed in Release: 28.40.1000 |
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3693945 |
Description: Fixed an issue that kept the adapter cards' quad ports UP when using breakout cables / QSFP-split-4. Now when a 4 alignment loss is noticed, the link in 25G/lane Ethernet is dropped. |
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Keywords: Quad ports, link up, breakout cables / QSFP-split-4 |
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Discovered in Version: 28.38.1002 |
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Fixed in Release: 28.40.1000 |
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3607329 |
Description: Modified PCIe switch downstream port EQLZ.PH1 timing to 3ms. |
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Keywords: PCIe switch downstream port |
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Discovered in Version: 28.38.1002 |
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Fixed in Release: 28.40.1000 |
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3617606 |
Description: Fixed a rare race condition in NODNIC teardown that caused commands to hang on regular PF. |
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Keywords: NODNIC teardown |
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Discovered in Version: 28.36.1010 |
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Fixed in Release: 28.40.1000 |