MFT Known Issues
The following table provides a list of known issues and limitations. For a list of old Known Issues, please see MFT Archived Known Issues file.
Internal Ref. No. | Issue |
2829041 | Description: Running mlxlink on LID devices when the OpenSM is not enabled, can cause the machine to hang. |
Workaround: To resolve the issue, run the following:
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Keywords: mlxlink, LID, InBand, OpenSM | |
Discovered in Version: 4.20.0 | |
2787479 | Description: mlxcables shows the wrong firmware version for OSFP cables. |
Workaround: N/A | |
Keywords: mlxcables, OSFP, firmware version | |
Discovered in Version: 4.18.0 | |
2823492 | Description: mlxfwreset is not supported on DPU with GPU boards. |
Workaround: N/A | |
Keywords: mlxfwreset | |
Discovered in Version: 4.18.0 | |
2715716 | Description: mlxfwreset is not supported on secure-boot host devices. |
Workaround: N/A | |
Keywords: mlxfwreset | |
Discovered in Version: 4.18.0 | |
2752916 | Description: The information of the IB/ETH protocols should not be stored on the same CSV file. Doing so will result in a mismatch on the columns of CSV file. |
Workaround: N/A | |
Keywords: mlxlink | |
Discovered in Version: 4.18.0 | |
2838222 | Description: mlxfwreset is not supported on kernel 3.10.0-1062.el7.x86_64 due to a kernel bug that leads to 'rescan' PCI operation to take a few minutes. |
Workaround: N/A | |
Keywords: mlxfwreset | |
Discovered in Version: 4.18.0 | |
2703663 | Description: Running flint commands on the hypervisor while a Virtual Machine is running with the same device (pass-through), may cause kernel panic. |
Workaround: N/A | |
Keywords: flint, kernel, VM | |
Discovered in Version: 4.17.0 | |
2670833 | Description: Burning firmware using DMA might fail on virtual FreeBSD machines. |
Workaround: N/A | |
Keywords: Firmware burning, DMA, FreeBS, VM | |
Discovered in Version: 4.17.0 | |
2484780 | Description: Configuring TX/RX_rate to 200GbE in test mode fails. |
Workaround: To work with the new speeds specify the number of lanes as shown below:
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Keywords: 200GbE, Tx/Rx | |
Discovered in Version: 4.17.0 | |
2392334 | Description: Using the MFT with the --with-pcap option to install stedump utility requires the following third-party dependencies:
|
Workaround: To install the third-party dependencies, perform the following:
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Keywords: stedump utility | |
Discovered in Version: 4.16.0 | |
2376425 | Description: Direct Device Assignment (DDA, ak.a. pass-through) facility is not supported in MFT, its usage may cause the host to reboot. |
Workaround: Burn the firmware in PF and then attach the HCA to the VM. | |
Keywords: DDA | |
Discovered in Version: 4.16.0 | |
2208845/2099263 | Description: mlxlink does not support test mode for 50GE-KR4 speed. |
Workaround: N/A | |
Keywords: mlxlink | |
Discovered in Version: 4.16.0 | |
- | Description: Port toggling with Inband devices using mlxlink fails and the following error is presented: "Unknown MAD error". |
Workaround: To avoid this issue, perform one of the following options:
| |
Keywords: Port toggling, mlxlink, Inband devices | |
Discovered in Version: 4.14.0-105 | |
2234589 | Description: For Multi-Host systems, enabling the PRBS test mode causes network connectivity disconnection. |
Workaround: Maintain another interface for enabling the link back. | |
Keywords: mlxlink | |
Discovered in Version: 4.15.0 | |
2167841 | Description: "mlxfwmanager --download" and "mlxfwmanager --online" commands are currently not functional on ESXi 7.0. |
Workaround: N/A | |
Keywords: mlxup/mlxfwmanager | |
Discovered in Version: 4.14.3 | |
2149437 | Description: When the SLTP configuration is wrongly set, the “Bad status” explanation will not be presented (only error indication) to the user. |
Workaround: N/A | |
Keywords: SLTP configuration | |
Discovered in Version: 4.14.2 | |
1780276 | Description: "mst server start" runs at foreground instead of the background on FreeBSD and VMWare ESXi OSes. |
Workaround: Use '&' --> 'mst server start &' | |
Keywords: 'mst server start', FreeBSD, VMWare ESXi | |
Discovered in Version: 4.14.0-105 | |
2001890 | Description: The argparse module is installed by default in Python versions =>2.7 and >=3.2. In case an older Python version is used, the argparse module is not installed by default and therefore must be manually installed. |
Workaround: N/A | |
Keywords: Python, argparse module | |
Discovered in Version: 4.13.3 | |
1923665 / 1939791 | Description: Force Mode does not work when using mlxlink in ConnectX-6 InfiniBand adapter cards. |
Workaround: N/A | |
Keywords: mlxlink, Force Mode, ConnectX-6 IB | |
Discovered in Version: 4.13.3 | |
1923665 | Description: mlxburn is not signed for Windows operating systems. |
Workaround: N/A | |
Keywords: mlxburn, Windows, operating system, signature | |
Discovered in Version: 4.13.0 | |
1802662 | Description: Due to mst signing process, some executions might be slower than expected. |
Workaround: N/A | |
Keywords: mst | |
Discovered in Version: 4.13.0 | |
1431471 | Description: In ConnectX-5 adapter cards, the time-stamp capability using flint, is supported only on the device using the "-d" flag, and not on the binary using the "-i" flag. |
Workaround: Use the “-d” flag to set the time-stamp. | |
Keywords: flint | |
Discovered in Version: 4.11.0 | |
1442454 | Description: Occasionally, when running mstfwreset over a Multi-Host device, the driver remains down if the mstfwreset operation fails. |
Workaround: N/A | |
Keywords: mstfwreset | |
Discovered in Version: 4.11.0 | |
- | Description: Running mstfwreset on ConnectX-5 Socket-Direct adapter cards on Windows OS is currently not functional. |
Workaround: Reboot the server | |
Keywords: mstfwreset, ConnectX-5 Socket-Direct | |
Discovered in Version: 4.8.0 |