Bug Fixes History
This section includes history of fixed bugs 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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3308132 |
Description: Improved physical layer performance by modifying transmitter parameters that caused link up time issues when connected to few optical cable vendors. |
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Keywords: Optical cables, performance |
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Discovered in Version: 22.35.1012 |
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Fixed in Release: 22.35.2302 |
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Internal Ref. |
Issue |
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3217896 |
Description: Fixed RDE PATCH operation status code reported in case the property is "read-only". |
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Keywords: RDE |
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Discovered in Version: 22.35.1012 |
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Fixed in Release: 22.35.2000 |
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3241357 |
Description: Fixed an issue in MCTP-over-PCIe, where the VDM message with the type Route-to-Root Complex, the target ID was not set as 0x0. |
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Keywords: MCTP-over-PCIe, VDM message |
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Discovered in Version: 22.35.1012 |
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Fixed in Release: 22.35.2000 |
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3215393 |
Description: Fixed an issue that caused the virtual QoS mechanism to stop traffic from reaching the full line rate of 200GbE on each direction when LAG was enabled. |
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Keywords: Virtual QoS mechanism, 200GbE, LAG |
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Discovered in Version: 22.35.1012 |
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Fixed in Release: 22.35.2000 |
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3218394 |
Description: Fixed pre-copy issues that occurred when in live migration. |
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Keywords: Live migration, pre-copy |
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Discovered in Version: 22.35.1012 |
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Fixed in Release: 22.35.2000 |
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Internal Ref. |
Issue |
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3177699 |
Description: Improved both TP1a compliance and Physical-layer performance. TX and PLL settings were changed to comply with IEEE 802.3bs TP1a and improved link margins. |
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Keywords: Performance |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3227873 |
Description: Fixed an issue that caused RDE (Redfish) PATCH operation to LLDPTransmit properties "ManagementAddressIPv4", "ManagementAddressIPv6" and "ManagementAddressMAC" to be applied only in the first attempt but failed in the next. |
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Keywords: RDE (Redfish) PATCH operation |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3172302 |
Description: Fixed an issue that caused the commands sent by the MLNX_OFED driver to the NIC to fail when loading the VirtIO driver. |
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Keywords: vDPA, virtio-net full emulation |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3180138 |
Description: Enabled the firmware to distribute loopback QPs/SQs between all LAG ports during the initial distribution in steering LAG. |
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Keywords: Loopback QPs/SQs |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3056546 |
Description: Fixed an issue that due to a firmware limitation, enabling tx_port_ts resulted in syndrome 0x5d2974. |
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Keywords: tx_port_ts |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3184625 |
Description: Fixed an issue that caused PLDM AEN event receiver media to be changed unexpectedly and destination BDF to be overridden with garbage when some PLDM packet were received from the SMBus layer. |
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Keywords: PLDM AEN event receiver media |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3194359 |
Description: Fixed PCIe SKP OS generation interval for Gen1 and Gen2. |
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Keywords: PCIe SKP |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3110378 |
Description: CPU handling synchronization requires separation (run ptp4l with taskset -c [cpu #] prefix) while running heavy traffic. |
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Keywords: CPU allocation, PTP synchronization |
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Discovered in Version: 22.34.1002 |
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Fixed in Release: 22.35.1012 |
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3177570 |
Description: Changed the Tx setting for optics HDR to improve compliance margins. |
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Keywords: Tx setting, HDR, compliance margins |
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Discovered in Version: 22.33.1048 |
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Fixed in Release: 22.35.1012 |
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Internal Ref. |
Issue |
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2785026 |
Description: Fixed a rare case that caused the QP not to receive a completion. |
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Keywords: QP |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2899540 |
Description: Resolved vDPA traffic unbalance issue in active-backup VF LAG mode. |
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Keywords: VDPA, LAG |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2802943 |
Description: Implemented SLD detection code. Surprise Down Error Reporting Capable value was changed from 1 to 0 in boards where the downstream perst was not controlled thus causing SLD detection not to function properly. |
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Keywords: SLD detection, Surprise Down Error Reporting Capable |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2900228 |
Description: Fixed an issue that occured after powering off DC in Multi-Host system which resulted in OOB connection to the BMC getting lost (and fatal error appeared) due to a firmware bug in the PCIe flush flow. The issue was fixed by increasing the flush time and not waiting for PCIe credits to return to default values. |
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Keywords: PCIe LTSSM, surprise power down |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2373274 |
Description: Fixed a rare HW/FW timing race of serdes' power-up sequence. |
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Keywords: Power consumption |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2513453 |
Description: Fixed rare lanes skew issue that caused CPU to timeout in Rec.idle. |
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Keywords: PCIe |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2903895 |
Description: Fixed an issue that resulted in temporary packet drops while changing PTP/FCS configuration when the links were up. |
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Keywords: PTP/FCS configuration, packet drops |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2932436 |
Description: Optimized the virtio data path to reach line speed for Tx bandwidth. |
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Keywords: VDPA, virtio full emulation |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2979683 |
Description: Fixed an issue that resulted in notification indicator mistakenly being reported as FATAL thus, raising false indication. |
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Keywords: FATAL error indication |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2951894 |
Description: Fixed bad cache invalidations of destroyed QPs. |
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Keywords: destroy_qp |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2907707 |
Description: Fixed a configuration issue which flipped the MSB of Partition Key field in CNP packets and led to P_KEY mismatch between CNP packets and regular packets. |
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Keywords: Partition Key, PKEY, CNP, ECN |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |
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2788388 |
Description: Fixed an issue that resulted in wrong port calibration due to incorrect mapping of the port during initialization stage. |
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Keywords: Port mapping |
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Discovered in Version: 22.32.1010 |
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Fixed in Release: 22.33.1048 |