Bug Fixes History
This section includes history of bug fixes of 3 major releases back. For older releases history, please refer to the relevant firmware versions Release Notes inhttps://docs.mellanox.com/category/adapterfw.
Internal Ref. | Issue |
2648336 | Description: Disabled the CNP counter “rp_cnp_ignored " (triggered by OOS (out-of-sequence)) when all ports are IB. Note: For mixed IB/ETH scenario, the behavior depends on the RoCE configuration, the counter on the IB port may still increase but will not affect the regular use. |
Keywords: CNP counter, IB | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2178949 | Description: Improved PortXmitWait IB counter accuracy. |
Keywords: Counters | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2641734 | Description: Fixed the rate select mechanism in QSFP modules. |
Keywords: Cables | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2600783 | Description: Fixed classification issues for "Passive" cables to be more robust. |
Keywords: Cables | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2574322 | Description: Fixed an issue that occasionally caused some performance issues related to RC QPs using E2E-credits (not connected to SRQ and doing send/receive traffic) when the ROCE_ACCL tx_window was enabled. |
Keywords: Bandwidth, performance | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2391109 | Description: Fixed an issue that caused a fatal error, and eventually resulted in the HCA hanging when a packet was larger than a strided receive WQE that was being scattered. |
Keywords: Strided RQ, MTU | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2569999 | Description: Fixed a rare issue that caused RX pipe to hang. |
Keywords: RX pipe | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2621704 | Description: Fixed the resource number size (a 64 bit number) to avoid a scenario where it overwrote it with a 32 bit number and erased the high bits when de-allocating the resource number. In this scenario, when two resource numbers had identical low 32 bits, and because the high bits were cleared, it resulted in the same idx. Consequently, when two idxes were identical, then it freed the same idx twice. |
Keywords: Resource number size, free_4k page | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2619161 | Description: Initialized the rate table in the static configuration so it will be configured at the link-not-up scenarios. |
Keywords: RoCE, static configuration, rate table | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2589430 | Description: CRT_DCR with index larger than 1 << 21 can collide with the CRT_SW_RESERVED address. |
Keywords: DCR | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2447160 | Description: In InfiniBand non-virtualization system, due to a corrupted steering root, traffic fails after a warm reboot. |
Keywords: Steering, Traffic | |
Discovered in Version: 20.30.1004 | |
Fixed in Release: 20.31.1014 | |
2684071 | Description: Changing the default host chaining buffer size or WQE size (HOST_CHAINING_DESCRIPTORS, HOST_CHAINING_TOTAL_BUFFER_SIZE) using NVconfig might result in driver initialization failure. |
Keywords: Host chaining | |
Discovered in Version: 20.29.2002 | |
Fixed in Release: 20.30.1004 | |
2507096 | Description: Removed the option to create unnecessary internal CNP operation for the Lossy ADP retransmission feature. |
Keywords: RoCE, Lossy, Adp_retrans | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.30.1004 | |
2447334 | Description: Fixed an issue related to unused port LEDs when no cable is connected to the adapter card. |
Keywords: Cables, LEDs | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.30.1004 | |
2444837 | Description: Set the cap to 0 for high index functions to avoid too many parallel VF NODNIC functions. |
Keywords: NODNIC, VF, ETH PXE | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.30.1004 | |
2292837 | Description: Added to firmware the option to have an adaptive VL mapping based on the configuration of the remote peer. |
Keywords: adaptive VL mapping | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.29.2002 | |
2411542 | Description: Multi-APP QoS is not supported when LAG is configured. |
Keywords: Multi-APP QoS, LAG | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.29.2002 | |
2339971 | Description: Fixed an issue that prevented MCAM from reporting support for MFBA, MFBE, MFPA registry keys although they were available through the CMDIF interface. |
Keywords: MCAM | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.29.2002 | |
2434292 | Description: Fixed an issue with the MFS1S00-HxxxE cable that resulted in invalid firmware version display. |
Keywords: Cables | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.29.2002 | |
2410395 | Description: Fixed an issue that prevented a SFP28 cable from linking up in a 25GbE speed. |
Keywords: Cables | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.29.2002 | |
2385117 | Description: Modified the calculation of NUM_VF_MSIX to take into account NVME, Virtio Net/Blk, HotPlug PFs & VFs. Since max_total_msix is the maximum number used for all PFs and VFs (Port, NVME. Virtio Net/Blk, HotPlug), if there are not enough MSIX for all the devices, the number of port VF MSIX may be lowered (less than NUM_VF_MSIX) in order to not exceed the max_total_msix. Note: In case of compatibility issues with ab old driver requiring more than 4 MSI-X, you should consider lowering number of PFs/VFs on any of the configurable functions (NVME. Virtio Net/Blk). |
Keywords: MSIX | |
Discovered in Version: 20.29.1016 | |
Fixed in Release: 20.29.2002 | |
2360496 | Description: Changed the default value of DCQCN's NP parameter min_time_between_cnps to 4 on all devices to support larger scalability of cluster. |
Keywords: RoCE, Congestion control, DCQCN | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.29.1016 | |
2245422 | Description: When MKEY_BY_NAME is enabled by NVCONFIG and a large number of VFs are configured, VM restart (VF/PF FLR) will take longer than when MKEY_BY_NAME is disabled. |
Keywords: SR-IOV | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.29.1016 | |
2200824 | Description: Fixed an issue that prevented VXLAN packets with svlan/cvlan tag from being matched. |
Keywords: VXLAN | |
Discovered in Version: 20.28.4000 | |
Fixed in Release: 20.29.1016 | |
2355328 | Description: Fixed an issue that caused the eth_wqe_too_small counter to count ODP page faults. |
Keywords: Counters | |
Discovered in Version: 20.28.4000 | |
Fixed in Release: 20.29.1016 | |
2281266 | Description: Fixed an issue related to raising 100GbE link on ConnectX-6 VPI 100Gb/s adapter cards. |
Keywords: Link up | |
Discovered in Version: 20.28.2006 | |
Fixed in Release: 20.29.1016 | |
2245422 | Description: When MKEY_BY_NAME is enabled by NVCONFIG and a large number of VFs are configured, VM restart (VF/PF FLR) will take longer than when MKEY_BY_NAME is disabled. |
Keywords: SR-IOV | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.29.1016 | |
2282225/2241765 | Description: Fixed an issue that resulted in low performance after enabling the RoCE Accelerator capability. Note: The fix is available when all ports are set as Ethernet. |
Keywords: Performance, RoCE | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.29.1016 | |
2330700 | Description: Effective BER may be observed when connecting to SN3700 switch system which can impact the link up time to be up to 97sec. |
Keywords: Effective BER | |
Discovered in Version: 20.28.4000 | |
Fixed in Release: 20.29.1016 | |
2199939 | Description: High linkup time may be experienced when connecting to an H3C switch using 25GbE\50GbE\100GbE link speeds. |
Keywords: Linkup time, switch | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.29.1016 | |
2252559 | Description: On rare cases, a fatal error related to errors from the PCI transport layer might be reported during FLR. |
Keywords: FLR, PCI transport layer, errors | |
Discovered in Version: 20.26.1040 | |
Fixed in Release: 20.29.1016 | |
2321713 | Description: Fixed an issue that caused caused the device to go to dead IRISC as one of the firmware semaphores could not be released when a speed change or port state change was triggered. |
Keywords: IRISC, firmware semaphore, | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.28.4000 | |
2200443 | Description: On very rare occasions, a raw BER of 10e-12 might be experienced. |
Keywords: Raw BER | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.28.4000 | |
2244412 | Description: ConnectX-6 Lx does not support phyless reset. |
Keywords: Phyless reset | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.28.4000 | |
2215104 | Description: Updated the following Mellanox OEM NC-SI commands to fix an issue that caused the "Port swap" capability not to function properly:
|
Keywords: Port swap | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.28.2006 | |
2080917 | Description: Fixed and issue that resulted in driver startup failure when working in pass-through mode and dual port devices. |
Keywords: Pass-through mode, dual port devices | |
Discovered in Version: 20.28.1002 | |
Fixed in Release: 20.28.2006 | |
2073222 | Description: In rare cases, HDR active copper cable link up time might be higher than expected (up to 2 minutes). |
Keywords: Cables | |
Discovered in Version: 20.27.1016 | |
Fixed in Release: 20.28.1002 | |
2149674 | Description: Fixed an issue that caused packets to get stuck when the Rate Limiter was enabled. |
Keywords: Rate Limiter | |
Discovered in Version: 20.27.6008 | |
Fixed in Release: 20.28.1002 | |
2197232 | Description: Active SHARP SAT QPs (QP with packet-based e2e credits) can break the live-FW-patch flow and result in firmware getting stuck. |
Keywords: SHARP SAT QPs | |
Discovered in Version: 20.27.6008 | |
Fixed in Release: 20.28.1002 | |
2113608 | Description: Fixed an issue that prevented a QP with ATS buffer from being using by the NVMF offload. |
Keywords: ATS, NVMF offload | |
Discovered in Version: 20.27.6008 | |
Fixed in Release: 20.28.1002 |