Known Issues
VF Network Function Limitations in SRIOV Legacy Mode
Dual Port Device | Single Port Device |
127 VF per PF (254 functions) | 127 |
VF Network Function Limitations in Switchdev Mode
Dual Port Device | Single Port Device |
127 VF per PF (254 functions) | 127 |
VF+SF Network Function Limitations in Switchdev Mode
Dual Port Device | Single Port Device |
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Known Issues
Internal Ref. | Issue |
3464393 | Description: PhyLess Reset is currently not supported. |
Workaround: N/A | |
Keywords: PhyLess Reset | |
Discovered in Version: 26.39.1002 | |
3525865 | Description: Unexpected system behavior might be observed if the driver is loaded while reset is in progress. |
Workaround: N/A | |
Keywords: Sync 1 reset, firmware reset | |
Discovered in Version: 26.39.1002 | |
2878841 | Description: Firmware rollback fails for the signature retransmit flow if the QPN field is configured in the mkey (as it only allows the given QP to use this Mkey) as the firmware rollback flow relies on an internal QP that uses the mkey. |
Workaround: N/A | |
Keywords: Signature retransmit flow | |
Discovered in Version: 26.37.1014 | |
3267506 | Description: CRC is included in the traffic byte counters as a port byte counter. |
Workaround: N/A | |
Keywords: Counters, CRC | |
Discovered in Version: 26.35.2000 | |
3200779 | Description: Changing dynamic PCIe link width is not supported. |
Workaround: N/A | |
Keywords: PCIe | |
Discovered in Version: 26.34.1002 | |
3141072 | Description: The "max_shaper_rate" configuration query via QEEC mlxreg returns a value translated to hardware granularity. |
Workaround: N/A | |
Keywords: RX Rate-Limiter, Multi-host | |
Discovered in Version: 26.34.1002 | |
2870970 | Description: GTP encapsulation (flex parser profile 3) is limited to the NIC domain. Encapsulating in the FDB domain will render a 0-size length in GTP header. |
Workaround: N/A | |
Keywords: GTP encapsulation | |
Discovered in Version: 26.34.1002 | |
2864238 | Description: VPD cannot be accessed after firmware upgrade or reset when the following sequence is performed:
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Workaround: Run the upgrade or reset sequence as follow:
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Keywords: VDP | |
Discovered in Version: 26.32.1010 | |
2834990 | Description: On rare occasions, when toggling both sides of the link, the link may not rise. |
Workaround: Toggle the port to free it. | |
Keywords: Port toggling, link | |
Discovered in Version: 26.31.1014 | |
2667681 | Description: As the Connection Tracking (CT) is not moved to SW state after receiving a TCP RST packet, any packet that matches the windows even after the RST is marked as a valid packets. |
Workaround: N/A | |
Keywords: Connection Tracking | |
Discovered in Version: 26.31.1014 | |
2201468 | Description: Running multiple resets ("mlxfwreset --sync=1") simultaneously is not functioning properly, |
Workaround: Wait a few seconds until you run "mlxfwreset --sync=0". | |
Keywords: mlxfwreset, reset-sync, reset, sync | |
Discovered in Version: 26.28.1002 |