MFT release notes

Mellanox Technologieswww.mellanox.com

Mellanox Firmware Tools (MFT)Release Notes

Rev 4.8.0

Mellanox Technologies350 Oakmead Parkway Suite 100Sunnyvale , CA 94085U.S.A.www.mellanox.comTel: (408) 970-3400Fax: (408) 970-3403

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NOTE:THIS HARDWARE, SOFTWARE OR TEST SUITE PRODUCT (“PRODUCT(S)”) AND ITS RELATED DOCUMENTATION ARE PROVIDED BY MELLANOX TECHNOLOGIES “AS-IS” WITH ALL FAULTS OF ANY KIND AND SOLELY FOR THE PURPOSE OF AIDING THE CUSTOMER IN TESTING APPLICATIONS THAT USE THE PRODUCTS IN DESIGNATED SOLUTIONS. THE CUSTOMER'S MANUFACTURING TEST ENVIRONMENT HAS NOT MET THE STANDARDS SET BY MELLANOX TECHNOLOGIES TO FULLY QUALIFY THE PRODUCT(S) AND/OR THE SYSTEM USING IT. THEREFORE, MELLANOX TECHNOLOGIES CANNOT AND DOES NOT GUARANTEE OR WARRANT THAT THE PRODUCTS WILL OPERATE WITH THE HIGHEST QUALITY. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL MELLANOX BE LIABLE TO CUSTOMER OR ANY THIRD PARTIES FOR ANY DIRECT, INDIRECT, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES OF ANY KIND (INCLUDING, BUT NOT LIMITED TO, PAYMENT FOR PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY FROM THE USE OF THE PRODUCT(S) AND RELATED DOCUMENTATION EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

2Mellanox Technologies

Rev 4.8.0 3Mellanox Technologies

Table of Contents

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 Package Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.2 Software Dependencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81.3 Supported Operating Systems and Platforms . . . . . . . . . . . . . . . . . . . . . . 101.4 Supported Flash Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111.5 Supported Mellanox ICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Chapter 2 Changes and New Features in Rev 4.8.0. . . . . . . . . . . . . . . . . . . . . 13Chapter 3 Known Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Chapter 4 Bug Fixes History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Chapter 5 History of Changes and New Features . . . . . . . . . . . . . . . . . . . . . . 26

Rev 4.8.04 Mellanox Technologies

List of Tables

Table 1: Release Update History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Table 2: Mellanox Firmware Tools (MFT) Available Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Table 3: MFT Software Dependencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Table 4: Supported Operating Systems and Platforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Table 5: Supported Flash Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Table 6: Mellanox IC Devices. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Table 7: Changes and New Features in Rev 4.8.0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Table 8: Known Issues and Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Table 9: Bug Fixes History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Table 10: History of Changes and New Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26


Release Update HistoryTable 1 - Release Update History

Release Date Description

Rev 4.8.0 November 1, 2017 Initial release of this MFT version


1 OverviewThese are the release notes for Rev 4.8.0 of the Mellanox Firmware Tools (MFT).

This release supports the following operating systems: Linux, Windows, VMware ESXi and FreeBSD. Please see the supported platform table for further details.

The tools functionality is identical in all operating systems unless otherwise noted.

1.1 Package ToolsThe following is a list of the available tools in the package, together with a brief description of each tool. The tools apply to single switch systems or adapter cards. The MFT tools do not pro-vide cluster wide functionality.Table 2 - Mellanox Firmware Tools (MFT) Available Tools (Sheet 1 of 3)

Category Tool DescriptionOperating

System

MST Service mst • Lists the available mst devices• Start/stop the register access driver for Linux and

VMware ESXi OSs.

All

Firmware Update and Configuration

mlxburn This tool provides the following functions:• Generating a standard or customized Mellanox

firmware image for burning in .bin format• Burning an image to the Flash attached to a Mella-

nox HCA or switch device• Querying the firmware version loaded on a Mella-

nox device.• Displaying the Vital Product Data (VPD) of a Mel-

lanox network adapter

All

flint This tool burns a firmware binary image or an expan-sion ROM image to the Flash of a Mellanox network adapter/switch device. It includes query functions to the burnt firmware image and to the binary image file.

All

mlxconfig Allows the user to change some of the device configu-rations without having to create and burn a new firm-ware.

All

Overview


Firmware Update and Configuration

mlxfwman-ager

The mlxfwmanager is a Mellanox firmware update and query utility. It provides a simple 'single click' firm-ware update functionality.Note: The same tool with embedded firmware binaries is released separately and is named mlxup.

All

mlxphyburn A tool for burning externally managed PHY Linux

mlx_fpga A tool for burning and debugging Mellanox devices with FPGA. It allows the user to burn their own hard-ware code on an FPGA integrated with Mellanox HCA board. It also provides the user with read/write registers in the QDR memory of the FPGA.

Linux

cpld_update A tool for programing on board CPLDs for Mellanox devices for the OEM packages only.

Linux

Debug and Diagnostics Utilities

itrace Extracts and prints trace messages generated by the firmware of a ConnectX-3 adapter cards.

All

fwtrace Extracts and prints trace messages generated by the firmware of 5th generation devices

LinuxWindowsFreeBSD

mlxtrace Dumps trace messages generated by the device hard-ware.

All

mlxdump Dumps device internal configuration registers. The dump file can be used by Mellanox Support for hard-ware troubleshooting.

All

mlxmcg Displays the current multicast groups and flow steering rules configured in the device. Target users: Developers of Flow Steering aware appli-cations.

All

wqdump Dumps the current QP contexts and Work Queues of ConnectX® family network adapter cards and Con-nect-IB™ adapter cards.

All

i2c Generates an i2c transaction using an mtusb usb to i2c adapter or using the device internal i2c compatible master

LinuxWindowsFreeBSD

mlxi2c Scans the i2c busRoutes the i2c bus of an externally managed Infinisca-leIV/SwitchX system to connect to the switch silicon.

LinuxWindows

mget_temp Reads the hardware temperature from Mellanox Tech-nologies devices internal sensors and prints the reading in Celsius degrees.

All

pckt_drop Corrupts the next transmitted packet from the Con-nectX® family network adapter cards and Connect-IB™ adapter cards.

All

Table 2 - Mellanox Firmware Tools (MFT) Available Tools (Sheet 2 of 3)


System


Detailed installation instructions along with complete descriptions of the various tools in the package can be found in the Mellanox Firmware Tools User’s Manual.

1.2 Software Dependencies

Debug and Diagnostics Utilities

mlxuptime Prints Mellanox devices' up time and measured/config-ured core clock frequency (at Beta level)

All

mlxfwreset Load Firmware after firmware update on ISFU capable devices.(5th generation devices)

LinuxWindowsFreeBSD

mlxmdio Used to read/write MDIO registers (Clause 45) on boards with externally managed PHY

All

mlxreg This tool exposes supported access registers, and allows users to obtain information regarding the regis-ters fields and attributes, and to set and get data with specific register.

All

mstdump Dumps device internal configuration data. All

mcra Reads/writes a single word from/to a device configura-tion register space

All

mlxcables This tool reads/writes Mellanox cable registers and queries the cables info

Linux Windows FreeBSD

mlxlink Displays and configures port related data at the physi-cal layer.

All

mlxvpd Reads PCI device VPD All

Table 3 - MFT Software Dependencies

Software Package Required Version

Linux

Kernel sources Machine’s kernel version

OFED / MLNX_OFED 1, 2 1.5.0 or higher

Perl 5.6 or later

Python3 2.6 and above

lsusb4

rpmbuild

xz5

Windows

Mellanox WinOF VPI6 3.0.0 and later

Table 2 - Mellanox Firmware Tools (MFT) Available Tools (Sheet 3 of 3)


System

Overview


VMware ESXi

Python 2.6 and above

1. OFED can be downloaded from http://www.openfabrics.org. Note that installing OFED is not required if you wish to install MFT without In-Band capabilities.

2. For the ‘mst ib add’ command to run, one of the OFED packages “ibutils” or “ibutils2” or “infiniband-diags” should be installed and available in the PATH. (For details on OFED installation, visit http://www.mella-nox.com and under OFED.)

3. Required for the mlxmcg tool only.4. Required for the mtusb device usage.5. For creating UPMF (update package for Mellanox firmware)6. WinOF is required only for In-Band access. The package can be downloaded from www.mellanox.com >

Products > Software >InfiniBand /VPI Drivers >Windows SW Drivers.

Table 3 - MFT Software Dependencies

Software Package Required Version


1.3 Supported Operating Systems and PlatformsMFT is supported on the following platforms:.Table 4 - Supported Operating Systems and Platforms

OS Architecture

RHEL6.3 x86_64

RHEL 6.6 X86_64

RHEL6.8 x86_64

RHEL6.9 x86_64, PPC64

RHEL7.2 x86_64, PPC64, PPC64LE

RHEL7.3 x86_64, PPC64, PPC64LE, Arm

RHEL7.4 x86_64,PPC64LE

RHEL7.4 ALT (Pegas) PPC64LE

OEL 6.8 X86_64(UEK)

OEL 7.2 x86_64

OEL 7.3 x86_64(UEK)

Fedora 20 X86_64

Fedora 24 x86_64

Fedora 25 X86_64

Fedora 26 X86_64

Sles11 SP1 X86_64

Sles11 SP3 x86_64

Sles11 SP4 x86_64, PPC64

Sles12 SP2 x86_64, PPC64LE

Sles12 SP3 x86_64, PPC64LE

EulerOS V2.0 SP2 X86_64 (Huawei)

Ubuntu 14.04 x86_64, PPC64LE

Ubuntu 16.04.02 x86_64, PPC64LE

Ubuntu 16.04.03 x86_64, PPC64LE

Ubuntu 16.04 Bandera Arm



Ubuntu 17.10 X86_64 (beta ?)

Debian 8.7 (kernel 4.1) x86_64

Debian 8.7 (kernel 4.4) x86_64

Debian 8.7 x86_64

Debian 9 (kernel 4.9) X86_64

XenServer 7.1 x86_64

Overview


1.4 Supported Flash TypesMFT supports the following Flash types.

XenServer 7.2 X86_64

Kernel.org 4.10 - 4.13 x86_64

CoreOS kernel 4.11 x86_64

Windows 7 64 Bit

Windows 8.1 64 Bit

Windows 10 64 Bit

Windows Server 2008R2 64 Bit (Just ConnectX-3 Pro)

Windows Server 2012 64 Bit

Windows Server 2012R2 64 Bit

Windows Server 2016 64 Bit

WinPE 3.0 32Bit/64Bit




VMware ESXi 5.5 Native 64Bit

VMware ESXi 5.5 VMK Linux 64Bit

VMware ESXi 6.0 Native x86_64

VMware ESXi 6.0 VMK Linux 64Bit

VMware ESXi 6.5 Native 64Bit

FreeBSD 12.0-CURRENT amd64

FreeBSD 11-STABLE amd64

FreeBSD 10.3 RELEASE amd64

FreeBSD 9.1 amd64

Table 5 - Supported Flash Types

Vendor Flash Family Tested P/N

Micron M25Pxx M25P16

M25PXxx M25PX16

N25Qxxx N25Q032

Winbond W25QxxBV W25Q32BV

Spansion S25FL11xx S25FL116K

Table 4 - Supported Operating Systems and Platforms

OS Architecture


1.5 Supported Mellanox ICsWith respect to MFT, Mellanox IC devices are divided into two groups: Group I and Group II (4th generation and 5th generation, respectively). The ICs are listed in the following table:

Atmel AT25DFxxx AT25DF161

Table 6 - Mellanox IC Devices

IC Group IC Device

Group I/4th Generation • ConnectX®-3• ConnectX®-3 Pro• SwitchX®• SwitchX®-2

Group II/5th Generation • Connect-IB®• ConnectX®-4• ConnectX®-4 Lx• ConnectX®-5• ConnectX®-5 Ex• Innova IPsec• Innova Flex• Switch-IB™• Switch-IB™ 2• Spectrum™

Table 5 - Supported Flash Types

Vendor Flash Family Tested P/N

Changes and New Features in Rev 4.8.0


2 Changes and New Features in Rev 4.8.0

For further information, please refer to the MFT User Manual.

Table 7 - Changes and New Features in Rev 4.8.0

Component/ Tool DescriptionOperating

System

mlxconfig Added support for hardware timestamp in ConnectX-3/ConnectX-3 Pro devices.

All

Added the following mlxconfig configuration parameters:• MULTI_PORT_VHCA_EN• BOOT_LACP_DIS• IP_OVER_VXLAN_PORT • IP_OVER_VXLAN_EN• UEFI_HII_EN• IB_ROUTING_MODE_P1 • IB_ROUTING_MODE_P2• SRIOV_IB_ROUTING_MODE_P1• SRIOV_IB_ROUTING_MODE_P2

All

Secure Firmware Update

Added support for Secure Firmware Update in ConnectX-5/ConnectX-5 Ex. All

Added support for setting forbidden versions. All

FPGA manage-ment for JTAG Programming

Added the option to enable/disable FPGA management by the firmware for JTAG programming.

Linux


3 Known IssuesThe following table provides a list of known issues and limitations in regards to this release of the Mellanox Firmware Tools.Table 8 - Known Issues and Limitations (Sheet 1 of 9)

Internal Ref.

Issue

1161073 Description: Running mlxfwreset on Multi-Host or Socket-Direct NICs may not function properly without server reboot.

Workaround: Reboot the server to load the firmware.

Keywords: mlxfwreset, Multi-Host, Socket-Direct

Discovered in Version: 4.8.0

1163425 Description: Running mlxfwreset on ConnectX-5 Socket-Direct adapter cards on Windows OS is currently not functional.

Workaround: Reboot the server

Keywords: mlxfwreset, ConnectX-5 Socket-Direct


1057699/1058820

Description: Upgrading the cable firmware from the latest firmware GA (XX.20.124) using mlxcable can cause the cable to be non responsive until the next reset.

Workaround: N/A

Keywords: ISFU, mlxcable


1056570/1058462

Description: Running the mlxcable tool in parallel on the same device (cable) may result in failure.

Workaround: N/A

Keywords: mlxcable


1067480 Description: Running mlxlink on ConnectX-5 Ex may fail when running on firmware ver-sion 16.19.1200 or older.

Workaround: Upgrade to firmware v16.20.1000 or newer.

Keywords: mlxlink, ConnectX-5 Ex


Known Issues


955925 Description: Upon each boot, for the first module that either has no signature or its key is not in the kernel key ring, the following messages will be presented:“mst_pci: module verification failed” "mst_pci : module verification failed: signature and/or required key missing - tainting kernel”

Note: These messages cannot be eliminated and can be easily missed as they are not seen upon unloading and reloading the kernel module until its reboot.

Workaround: N/A

Keywords: mst_pci, kernel module


941167 Description: Running mlxfwreset on Connect-IB on PowerPC setup on SLES OS, may result in mlxfwreset failure.

Workaround: To reload the firmware, reboot the server.

Keywords: mlxfwreset


927526 Description: When running the mlxconfig query after mlxconfig reset, the mlxconfig query does not show the correct configuration that should be loaded upon the next boot.

Workaround: To view the default configuration (under the Default column) run: mlxconfig -d <device> -e query.

Keywords: mlxconfig


855416 Description: Running mlxfwreset on an Arm server with Ubuntu 16.04, may result in machine hanging.

Workaround: Reboot the server in order to load the firmware



783756 Description: When upgrading firmware from v12.14.2036 to v12/14.16.1004 using mlxfwreset, Pass-Through in ConnectX-4 adapter cards might not function properly. In this case, such error message will appear: “-device vfio-pci,host=04:00.0,id=hostdev0,bus=pci.0,addr=0x7: vfio: Error: Failed to setup INTx fd: No such device 2016-05-22T06:46:39.164786Z qemu-kvm: -device vfio-pci,host=04:00.0,id=host-dev0,bus=pci.0,addr=0x7: Device initialization failed.”

Workaround: Reboot the server for the firmware upgrade changes to take effect.

Keywords: Installation, firmware upgrade


Table 8 - Known Issues and Limitations (Sheet 2 of 9)

Internal Ref.

Issue


781514/781569

Description: MFT is not functional if Advance Toolchain Runtime (at7.1) for PPC64LE is installed on the machine.

Workaround: Export LD_PRELOAD="<path to the correct libc>" For example:Export LD_PRELOAD="/lib/powerpc64le-linux-gnu/libc.so.6"

Keywords: Advance Toolchain Runtime, PPC64LE


767933/777735

Description: mlxreg does not support big registers (the maximum SMP MAD size is 64 bytes) when running it with an Inband device (through IB mads).

Workaround: Run mlxreg locally with the PCI device

Keywords: mlxreg/fwtrace


594755/786715/787204

Description: mlxfwreset is not functional in FreeBSD 9.1.

Workaround: Reboot the machine after firmware upgrade.



692397 Description: On ConnectX-3/ConnectX-3 Pro adapter cards, when burning a new firmware image that does not contain an expansion ROM on a flash that contains firmware and expansion ROM, the burning tool will save the expansion ROM in the flash.

Workaround: This issue can be avoided by:1. Removing the ROM from the flash before the FW update process by running the following flint

command: flint -d <dev> --allow_rom_change drom

2. Adding the --use_image_rom flag to the flint FW update command

Keywords: Firmware Burning Tools


676412/680752

Description: Aggressive killing of a tool that is locking the vendor specific semaphore (in ConnectX-4/ConnectX-4 Lx devices) will leave the semaphore locked, and any tool will get stuck waiting for semaphore.

Workaround: Run: mcra -c <pci device>

Keywords: General


669272 Description: mlxfwmanager self-extractor tool will not work properly in ESXi machines if there is no mlx driver or MST installed on the machine.

Workaround: Install the driver and the mst that matches the machine, then run the tool.

Keywords: mlxfwmanager



Internal Ref.

Issue

Known Issues


607508/692254/607509

Description: Wrong localization settings in the operating system cause some tools to fail with error: locale::facet::_S_create_c_locale name not valid

Workaround: Run: export LC_ALL=C

Keywords: General


592673/667402

Description: PCI access in PowerPC machines is up to 10 times slower than other plat-forms, therefore, there are performance issues on all tools running on PowerPC machines.

Workaround: N/A

Keywords: General


589929 Description: mlxfwreset is not supported in VMware.

Workaround: N/A



576287 Description: When burning firmware with old MFT tools, the firmware version compari-son might not work correctly and might return a prompt that the old firmware is newer. This is due to changes in firmware version format.

Workaround: When prompted, press "y" to force update, or add the following flag to the command line:flint: -y|--yesmlxburn: -forcemlxfwmanager: -f|--force



572074 Description: Running mlxtrace/fwtrace with MEM mode on Connect-IB/ConnectX-4/Con-nectX-4 Lx and ConnectX-5 devices is not supported in FreeBSD and VMware ESXi.

Workaround: Use tracer mode FIFO (-m FIFO)

Keywords: mlxtrace/fwtrace


543840 Description: When attempting to reset a pass-through device on a VM, the reset will fail because mlxfwreset fails to locate the PCI bridge for the specified device.

Workaround: To load the firmware, reboot the machine




Internal Ref.

Issue


540073 Description: Attempt to burn firmware while specifying the -use_fw flag fails as firmware does not support write operation on this flash.

Workaround: Do not use the -use_fw flag for burn operations.

Keywords: flint


535639 Description: When there are multiple ConnectX-4 devices in Windows, the MST status shows them in a gap of 2 in indexes (even numbers).

Workaround: N/A

Keywords: mst


534010/647911

Description: mlxconfig allows setting port parameters for both ports from a single function on ConnectX-4. This poses a security issue since a certain physical function is able to change port parameters for all ports regardless of its designated port.

Workaround: N/A

Keywords: mlxconfig


533942 Description: mlxphyburn fails to query firmware version.

Workaround: N/A

Keywords: mlxphyburn


529237 Description: Accessing MST device in Windows machine remotely in parallel is not sup-ported; only one connection at the same time is supported.

Workaround: N/A

Keywords: mst


517837 Description: When running mlxtrace against in-band device, a ctrl+c is handled by the other library that is used by mlxtrace. Therefore, mlxtrace does not create all files needed.

Workaround: N/A

Keywords: mlxtrace


465159 Description: mlxmdio PHY address may differ when the read/write transactions are per-formed either directly by manipulating the hardware gateway or by asking the firmware.

Workaround: Run with -g 0 flag (forcing gateway access).

Keywords: mlxmdio



Internal Ref.

Issue

Known Issues


409212/408374

Description: Attempting to access Remote/MTUSB device for parallel does not work well.

Workaround: Avoid working in parallel through these interfaces.

Keywords: flint


384366 Description: Downgrading WinMFT to an older version might corrupt the installation dir.

Workaround: Remove MFT prior to installing any earlier versions of MFT.

Keywords: WinMFT Installation


383719 Description: Terminating the tool when running it in MEM mode with CTRL+Z can cause issues to the device and to the firmware.

Workaround: Do not send CTRL+Z to the tool.

Keywords: mlxtrace


383471 Description: In Windows, “mst ib add” uses only ibnetdiscover to discover the cluster “--discover-tool” option is not used to choose the intended tool. The discover tool argument is intended only for parsing purpose, thus the topology file must be specified when using the “--discover-tool”.

Workaround: N/A

Keywords: mst


374188 Description: The MFT driver is not a native VMware driver, thus it can not take ownership of the PCI device in livefish mode.

Workaround: N/A

Keywords: General


374188/374039

Description: The MFT driver is not a native VMware driver, thus it can access the Mella-nox PCI device only after the MLNX-OFED ESXi driver marks it as accessible by vmkli-unx drivers.

Workaround: Install and load MLNXOFED ESXi driver (which is part of inbox drivers in ESXi 5.5 and newer)

Keywords: General



Internal Ref.

Issue


362100/366285/366286

Description: MFT does not support MTUSB devices nor remote ETH and IB devices in FreeBSD and VMware ESXi.

Workaround: N/A

Keywords: General


326763 Description: The sg command on Connect-IB™, Switch-IB™, ConnectX®-4, and Con-nectX®-4 Lx fails if the -override_cache_replacement flag is not used.

Workaround: Set the GUIDs only when firmware is not active (driver is not loaded) by using the flag -override_cach_replacement

Keywords: flint


207320/933032

Description: Tools that run in parallel on the same device may interrupt one another, and may cause the device to be in an undefined state.

Workaround: Avoid running more than a single tool at a time with the same device

Keywords: General


221201 Description: The firmware update process in Connect-IB™, Switch-IB™, ConnectX®-4, ConnectX®-4 Lx and ConnectX®-5 and may take up to two minutes.

Workaround: N/A

Keywords: flint


202870 Description: “mst ib add” may fail when there is a device with zero system GUID in the fabric. The failure occurs when the “mst ib add” uses the ibnetdiscover tool.

Workaround: Run 'mst ib add --discover-tool ibdiagnet'

Keywords: mst


202869 Description: When an IB subnet manager is not running in the fabric, some of the ports may be in INIT state. Devices that are accessed via these ports are added to the in-band device list even though they are inaccessible to in-band traffic.

Workaround: Verify a subnet manager is running and that all the ports are in ACTIVE state.

Keywords: mst



Internal Ref.

Issue

Known Issues


190903 Description: When i2c-diolan-u2c driver is installed, it takes ownership over the mtusb device and prevents mst to load it, consequently, pre-vents access to MFT tools.

Workaround: Stop the i2c-diolan-u2c driver.

Keywords: mst


166709 Description: wqdump does not support WQEs receiving of 1024B on Connect-IB®, Con-nectX®-4 and ConnectX®-4 Lx.

Workaround: N/A

Keywords: wqdump


18889 Description: If the mcg tool is running while steering entries are added or removed from the device, the tool may display warnings in the following format:"mcg [0x1bff5].next points to non-existing mcg index 0x1b7f5"And the displayed data may be incorrect.

Workaround: It is recommended to run the tool when the steering table is in a static mode.

Keywords: mlxmcg


15629 Description: XenServer machine does not have an rpmbuild command which is used to recompile the kernel-mft source RPM in installation phase therefore, MFT installation fails.

Workaround: 1. Prepare the kernel-mft RPM in the DDK server of the xenserver installed in your machine by run-

ning: " install.sh --rebuild-srpm”2. Install the kernel-mft binary RPM generated in stage one in the xenserver normal machine by:

"rpm -i <kernel-mft binary RPM>"3. Install MFT by: "install.sh --without-kernel"

Keywords: Install Script

Discovered in Version: 2.7.0a

15454 Description: In Windows, mst remote devices added by the ‘mst remote add’ command may still be present after uninstalling MFT.

Workaround: If you still see old remote devices after installing a new WinMFT, you can either run ‘mst restart’ or remove the devs directory manually (resides under the WinMFT install directory)

Keywords: mst



Internal Ref.

Issue


- Description: Running MFT tools on ConnectX-4/ConnectX-4 Lx on a Windows machine with PCI Gen1 or Gen2 causes machine to hang when Network adapted is disabled.

For Example:Running mlxfwreset on ConnectX-4/ConnectX-4 Lx on the aforementioned server causes the machine to hang since disabling the network adapter is a part of the reset flow.

Workaround: Enabled the network adapter before using any of the tools. For loading the firmware, reboot the server.

Keywords: General

- Description: Firmware burn will fail due to invalid/old timestamp on ConnectX-4/Con-nectX-4 Lx devices running these firmware versions: 12.14.0060/14.14.0060, or 12.14.0074/14.14.0075

Workaround: Use MFT v4.1.0 to upgrade/downgrade the firmware version.


- Description: In order for mlxcables to work locally on the switch, the following switch firmware version must be installed on the switch:• Switch-IB - 11.1100.0026 or higher• Switch-IB 2 - 15.0400.0026 or higher• Spectrum - 13.1100.0026 or higher

Workaround: N/A

Keywords: mlxcables

- Description: For mlxfwreset to work on PowerPC, the minimum firmware version that must be installed on the device is:• ConnectX-5: 12.18.1000• ConnectX-4: 12.16.1004• ConnectX-4 Lx: 14.16.1004• ConnectIB: 10.16.1004

Workaround: N/A



Internal Ref.

Issue

Bug Fixes History


4 Bug Fixes HistoryTable 9 lists the history of bugs fixed. For a list of old Bug Fixes, please see MFT Archived Bug Fixes file (http://www.mellanox.com/pdf/MFT/MFT_Archived_Bug_Fixes.pdf)Table 9 - Bug Fixes History (Sheet 1 of 3)

Internal Ref. Issue

540511 Description: If an unexpected shutdown occurs after running the firmware update package (UPMF) in Windows, 'mst status' may not show any devices when the machine comes up.

Keywords: mst


Fixed in Release: 4.8.0

554872 Description: FreeBSD PCI access API is currently not supported.

Keywords: mlxburn

Discovered in Release: 4.0.0


1064918/1069102

Description: mlxfwreset does not load the firmware properly on a Socket-Direct card.




1041544/1041545

Description: When the port is set with NO FEC, the Raw Errors Counters will always show 0.

Keywords: mlxlink, Raw Errors Counters



1097425 Description: mlxfwmanager does not handle Socket Direct adapters correctly.

Keywords: mlxfwmanager



676539 Description: mlxuptime and mget_temp are not working against INBAND ConnectX-4/ConnectX-4 Lx devices.

Keywords: mlxuptime



955525 Description: Image generation fails when generating a ConnectX-5 image on FreeBSD12-CURRENT.

Keywords: ConnectX-5, image generation, FreeBSD12-CURRENT




907531 Description: mlxfwreset is not functional on MultiHost and Socket Direct NICs.




969322/969566

Description: mlxfwreset may fail to reset the device on Ubuntu PPC64LE systems when multiple kernels are installed.

Keywords: kernel module, mlxfwreset, Ubuntu PPC64LE



759915/778296/854084/795109/759015

Description: Segmentation fault may occur in fwtrace on RedHat 6.5 and 6.7 systems.

Keywords: fwtrace



795226/795657/862607

Description: Occasionally, MFT tools (driver mode) do not function after running mlxfwre-set in PowerPC machines.




795028/795705

Description: mlxburn fails to read VPD on machines where the device shares the same B:D:F address with another PCI device on different PCI domains

Keywords: mlxburn



385113 Description: Reading the VPD using the “-vpd_rw” flag or programing the VPD may take up to 5 mins.

Keywords: mlxburn



795756/795916

Description: mlxfwreset disables and enables all Mellanox devices’ Network Interfaces when resetting the firmware on a device that at least one of its network interfaces is up.




Table 9 - Bug Fixes History (Sheet 2 of 3)

Internal Ref. Issue

Bug Fixes History


795479/795521

Description: Running mlxfwreset against OEM devices may enter the device to a unde-fined state.




697509 Description: PPTT and PPRT registers are not supported in switches.

Keywords: mlxreg



757651/778451

Description: Fixed an issue causing the mlxcables tool to show wrong temperature value when querying the cable several times in loop.

Keywords: mlxcables



Table 9 - Bug Fixes History (Sheet 3 of 3)

Internal Ref. Issue


5 History of Changes and New FeaturesTable 10 - History of Changes and New Features

Component / Tool Description Operating System

Rev. 4.7.0

MST driver Mic-rosoft certifica-tion

MST driver Microsoft certification allows running tools in extended secure boot environment.

Windows

Secure Firmware Update

Added support for Secure Firmware Update in ConnectX-4 and ConnectX-4 Lx.

Linux

flint Added sign command for secured images. . Linux

Added a flag to enforce working in a non-secure mode, if available (according to security type).

Added expansion ROM CPU architecture to the flint query when the expansion ROM is available.

All

mlxlink Added a new tool that displays and configures port related data at the physical layer.

All

mlxconfig Added new mlxconfig TLVs. All

Added support for generating and applying TLV configuration files.

All

mlxdump Added a new dump type “fsdump” to support dumping flow steer-ing tables.

All

mst Added support for adding remote devices in mst remote when the target machine does not have an MST kernel loaded.

Linux

mlxcables Added the option to dump the data from all readable pages. All

Added support for burning cable firmware on In Service Firmware Update (ISFU) supporting cables.

All

Added support to access the cable via the MTUSB, when the cable is connected to a compatible board.

All

mlxfwreset Added support for MultiHost platforms. All

Rev. 4.6.0

Adapter Cards Added support for ConnectX-5/ConnectX-5 Ex adapter cards.

Note: ConnectX-5/ConnectX-5 Ex adapter cards are currently at Beta level.

All

mlxconfig Added an option to query active (current) configurations in mlx-config.

All

Added new parameters in VPI settings configuration: XFI_MODE, PHY_TYPE, FORCE_MODE

Added a new parameter to the PCI configuration NON_PREFETCHABLE_PF_BAR

History of Changes and New Features


mlxburn Added the ability to use mlxvpd to read the device VPD when using mlxburn.

Linux, Windows, VMware ESXi

fwreset Added support for fwreset in PPC64 and PPC64LE platforms. Linux

Rev. 4.5.0

General Added support for Innova IPsec 4 Lx EN /Innova Flex 4 Lx EN Linux

MFT package size has been reduced in Linux by separating the architecture specific RPMs, and in ESXi, by moving relevant tools to the OEM package.

Linux / ESXi

mlxcables Enhanced cable query capabilities. Added the additional registers below for debug purposes when running the query (-q) flag: • device technology• identifier• wavelength/attenuation• speed/compliance

All

Added a new query to read thresholds and monitor the cable's properties: • Temperature• Voltage• RX/TX powers• TX Bias

All

Added a new RAW format for printing the data of the cable’s pages using the “--raw/--format raw” flags.

All

mlxconfig Enabled mlxconfig to work with a database that describes the meta data of the TLVs configuration of fifth generation devices.

All

Added the following configuration TLVs to mlxconfig:• MPFS• KEEP LINK UP• SW OFFLOAD CONF

All

mlxreg Added support for PPTT, PPRT and PPAOS access registers in switches.

All

flint Added support for viewing and changing OEMs’ device flash parameters using an IB device when using flint.

All

Rev. 4.4.0

mlxfwreset Added support for mlxfwreset in PowerPC Linux



mlxconfig Added the following new configurations:• Number of TCs• Number of VLs• Enable DCBX in CEE mode• Enable DCBX in IEEE mode• Allow the NIC to accept DCBX configuration from the remote

peer• Enable DCBX• Enable the internal LLDP client• Select which LLDP TLV will be generated by the NIC

All

General Added support for all tools to work when the MST driver is not installed

Linux

mlxcables Added support for dumping Mellanox cables EEPROM by mst-dump/mlxdump tools


Added a new tool (mlxcables) that reads/writes Mellanox cable registers and queries the cables info


Build Created one MFT package for all 64 bits FreeBSD OSs FreeBSD

mlxfwman-ager_pci

Removed support for mlxfwmanager_pci tool (it is deprecated), since all the Linux tools can work without a kernel now. When required, use mlxfwmanager instead.

Linux

mcra Added support for clearing VSEC PCI semaphore by the mcra tool. The new capability can be used after killing a tool forcefully with-out clearing the semaphores.Supported devices: ConnectX-4, ConnectX-4 Lx and Connect-IB

All

mlxreg Added support for Switch-IB, Switch-IB 2 and Spectrum in the mlxreg tool

All

mlxconfig Added the mlxconfig tool to the MFT package for WinPE Windows

mlxconfig Added a backup command in mlxconfig which allows user to save backup of the non-volatile configurations in a RAW file. This file can be set on the device by using the set_raw command

All

Build Added support for running wrapped python tools (like fwtrace) in PPC64, PPC64LE and Arm platforms

Linux

mlxreg Added support for PPRT and PPTT registers in ConnectX-4 and ConnectX-4 Lx

All

Rev. 4.3.0

General Added support for Spectrum device. All

Added support for Switch-IB 2 device. All

Added support for ConnectX-4 and ConnectX-4 Lx in VMware Esxi.

VMware ESXi

Added support for VMware ESXi 5.5 Native. VMware ESXi

4th generation and 5th generation IC devices are now also named Group I ICs and Group II ICs, respectively.

N/A




mlxconfig Added support for setting some of the parameters in textual values in addition to numerical values.

All

Added new configurations:• The PF log bar size • The VF log bar size • The number of PF MSIX• The number of VF MSIX• port owner • Allow RD counters• IP protocol used by flexboot

All

Added the option to display the configuration’s default values. All

flint Added support to calculate checksum on selected sections in the firmware image.

All

Added the option to attach a timestamp to the firmware image. All

Burning Tools Improved firmware burn performance in livefish mode on 5th gen-eration devices.

All

Added the ability to show the running firmware version in case it does not match with the burnt firmware version on the flash. This case generally occurs after firmware upgrade and before firmware reload.

All

mlxreg Added support for mlxreg tool which can be used to modify access registers or to query them.

All

mst Created an mst device per physical function. It can be seen by run-ning 'mst status -v'.

All

mlxfwmanager Added support to create self-extractors in VMware ESXi OSs. VMware ESXi

fwtrace Added support for the fwtrace tool in FreeBSD. FreeBSD

mlxfwreset Added support for mlxfwreset in Windows and FreeBSD. WindowsFreeBSD

Rev. 4.1.0

General Added support for ConnectX®-4 Lx Linux/Windows/FreeBSD

Added support for ConnectX®-4 FreeBSD



mlxconfig Added support for the following configurations in ConnectX-4, ConnectX-4 Lx and Connect-IB: • IB Dynamically Connect• Internal Settings• RoCE Congestion Control ECN• RoCE Congestion Control Parameters• Wake on LAN

Linux/Windows/FreeBSD

Added support for the following configurations in ConnectX-3 and ConnectX-3 Pro: • InfiniBand Boot Settings• Preboot Boot Settings

Linux/Windows/FreeBSD

mlxtrace Added support for MEM mode in ConnectX-4 Windows

cpld_update Added the cpld_update tool to the OEM package Linux

mlxfwreset Added support for resetting the firmware Windows/FreeBSD

fwtrace Added support in FreeBSD FreeBSD

Burning Tools This version supports new ConnectX-4/Connect-IB firmware ver-sion format (MM.mm.ssss).It also enables upgrade of older firmware version format: MM.mmmm.ssss

All

Rev. 4.0.0

General Added support for ConnectX-4 device Linux/Windows

Removed support for ConnectX and ConnectX-2 All

mlx_fpga Added a new tool that dumps registers and burns hardware for FPGA

Linux

mlxconfig Added support for ConnectX-4 and Connect-IB (Beta level) Linux/Windows/ VMware ESXi

mlxfwmanager Added support for FreeBSD and VMware ESXi FreeBSD/VMware ESXi

mlxburn Added support for VMware ESXi VMware ESXi

Rev. 3.8.0

General Added support for Switch-IB device (at beta level) Linux/Windows

Added support for Debian/Ubuntu in PPC64 platform Linux

Added support for ESXi 2015 OS (Native) VMware ESXi

mlxphyburn Added support for burning Aquantia external PHY Linux

mlxconfig Added support for changing BAR size parameter Linux/Windows/ VMware ESXi

Rev. 3.7.1

Bug Fixes See Section 4, “Bug Fixes History,” on page 23 Linux/Windows/VMware ESXi/FreeBSD




Rev. 3.7.0

mlxfwmanager Added online firmware update Linux/Windows/VMware ESXi

mlxburn Added concurrency support to VPD read Linux/Windows

Added mlxburn to MFT FreeBSD

flint Added concurrency support to query firmware Linux/Windows/VMware ESXi/FreeBSD

General Added support for Arm platform and Power8 Linux

Removed support for x86 Windows

mlxfwreset Firmware reset for Connect-IB Linux

fwtrace Added fwtrace tool Windows

Rev. 3.6.1

mlxconfig Added mlxconfig tool for changing non volotaile configuration on device

Windows

Burning Tools Added support for micron flash in flint and updated production burn flow on Connect-IB

Windows

Rev. 3.6.0

mlxconfig Added mlxconfig tool for changing non volotaile configuration on device

Linux/VMware ESXi

Burning Tools Added support for micron flash in flint and updated production burn flow on Connect-IB

Linux/VMware ESXi

mtserver Added support for mstserver FreeBSD

Rev. 3.5.1

package content Added support for the following tools: mst, mlxfwmanager, itrace, mlxtrace, mlxdump, mlxmcg, wqdump, mcra, mget_temp, pckt_-drop, mlxuptime

VMware ESXi

flint mstdump

Added support for ConnectX®-3 Pro VMware ESXi

Redesigned the utility to make its look and feel more user friendly VMware ESXi

Added support for ConnectX®-3 Pro VMware ESXi

Rev. 3.5.0

flint/wqdump Redesigned the flint and wqdump utility to make their look and feel more user friendly

Linux/Windows

flint Added support for brom in Connect-IB® Linux/Windows

mlxmdio Added support for the mlxmdio utility Linux

mlxfwmanager Added support for Connect-IB Linux/Windows

FreeBSD Added support for FreeBSD operating system (at beta level) FreeBSD



Rev. 3.1.0

General The MFT package now has 2 installation flavours - standard (default mode) and 'OEM'. The OEM mode provides the following extra functionality:• Tools for creating mlxfwmanager package• Several features for flint that are used in Connect-IB™ produc-

tion

Linux

Flint Added support for burning Connect-IB™ via firmware interface. The '-override_cache_replacement' flag is not needed. This provides a 'safe' firmware update flow, without the risk of firmware or driver hanging

Linux

mlxfwmanager Added support for the mlxfwmanager utility (at Beta level) Linux

mlxuptime Added support for the mlxuptime utility (at Beta level) Linux

Rev. 3.0.0

General Added support for Connect-IB™ device (at beta level) Linux/Windows

Added support for ConnectX®-3 Pro device (at beta level) Linux/Windows

Added support for Ubuntu operating system Linux

Added support for running tools against PCI device [domain]:bus:dev.fn like: 0000:1a:00.0 or 1a:00.0 and devices used by OFED driver like: mlx4_0

Linux

The package contains only the flint firmware update tool. Other debug tools were removed

Windows

flint Added support for new flash types: N25Q0XX (Micron) and W25Xxx (Winbond)

Linux/Windows

mlxdump Added support for the mlxdump utility (at beta level) Linux/Windows

mlxmcg Renamed mcg to mlxmcg Linux/Windows

spark spark was removed from MFT version 3.0.0 Linux/Windows

Supported Devices

The following adapter cards and switch systems are no longer sup-ported in MFT version 3.0.0:• InfiniHost 4X• InfiniHost III Ex• InfiniHost III Lx 4X• InfiniScale• InfiniScale III

Linux/Windows

Rev. 2.7.2b

All Added support for WinPE 4.0 OS Windows

Rev. 2.7.2




General It is no longer required to run mst start/stop when using WinMFT tools. The service is automatically loaded/unloaded when an MFT tool is running. The mst service installation was removed from the setup

Windows

Added support for SwitchX® silicon devices Windows

flint Added support for Atmel AT25DFxx flash family Windows

Added support for burning firmware via Command Line Interface (CLI) on SwitchX® devices

Windows

mget_temp mget_temp displays a more accurate temperature reading for Con-nectX®-2 and ConnectX®-3 devices by using the adapter’s spe-cific thermal calibration data

Windows

Rev. 2.7.1a

Added the mcg tool (Beta level)

The mcg tool displays the current multicast groups and flow steer-ing rules configured in the device.Target users: Developers of Flow Steering aware applications.This tool dumps the internal steering table which is used by the device to steer Ethernet packets and Multicast IB packets to the correct destination QPs. Each line in the table shows a single filter and a list of destination QPs. Packets that match the filter are steered to the list of destina-tion QPs

Linux

Removed sup-port for In-band access on OFED 1.4 InfiniBand driver

In-band access is supported using OFED 1.5.X and higher Linux

Rev. 2.7.1

General Added mlxconfig tool. This tool sets firmware configurations for Mellanox adapters. These configurations are nonvolatile they apply over device reboots. For further details, please run “mlxconfig -h”. The tool is at beta level

Linux

Added support for Mellanox ConnectX®-3 silicon device Windows

Added the I2CBridge (Dimax’s Driver for USB to I2C Adapter) as part of the WinMFT installation package. However, the I2CBridge is not installed by default

Windows

MFT installationchange

Removed the isw tool.The isw tool functionality was replaced by the "mlxi2c" tool. For example, to scan the devices on the i2c bus, run:> mlxi2c -d <dev> scan instead of> isw -d <dev>

Windows



mget_temp mget_temp displays a more accurate temperature for ConnectX-2 devices by using chip specific thermal calibration data

Linux

flint Added support for Atmel AT25DFxx flash family Linux

Cleared error messages displayed when trying to burn firmware image of a diferent device. For example when burning ConnectX-2 firmware image on ConnectX-3 device

Linux

Added support for flash type SST25VF016B Windows

Added support for flash type M25PX16 Windows

• The ROM section in the image now contains multiple boot images. Therefore flint was modified to display information for all of the images in the ROM section.

• Added support to display/burn UEFI ROM/

Windows

Added an option to set the VSD and GUIDs in a binary image file. This is useful for production to prepare images for pre-assembly flash burning. These new commands are supported by Mellanox 4th generation devices

Windows

Added an option to set the VSD and GUIDs on an already burnt device. These commands (“sg” and “sv”) re-burn the existing image with the given GUIDs or VSD. When the 'sg' command is applied on a device with blank (0xff) GUIDs, it updates the GUIDs without re-burning the image

Windows

mst Added support for using ibnetdiscover in the 'mst ib add' command Windows

mlxburn Added support for VPD read/write Windows

Rev. 2.7.0a

Bug Fixes See Section 4, “Bug Fixes History,” on page 23 Linux

Rev. 2.7.0

General Added support for Mellanox ConnectX®-3 and SwitchX™ silicon devices

Linux

Added Secure host feature which enables ConnectX family devices to block access to its internal hardware registers. The hardware access in this mode is allowed only if a correct 64 bits key is pro-vided (see flint changes).MFT tools cannot run on a device with hardware access disabled. This feature is enabled only with supporting firmware

Linux

Removed support for Itanium (ia64) Linux




flint Added the following commands:• enable/disable access to the hardware• set/change the key used to enable access to the hardware

Linux

The ROM section in the image now contains multiple boot images. Therefore the flint was modified to display information for all of the images in the ROM section

Linux

Added support to display/burn UEFI ROM Linux

Added support for burning firmware via Command Line interface on SwitchX devices

Linux

Mlxburn Added option to add or replace a single keyword in the VPD writ-able section (-vpd_set_keyword flag)

Linux

Added the option to set a binary VPD field data Linux

MFT installation Added the option --without-kernel which allows user to install MFT without the mst kernel

Linux

Rev. 2.6.2

MFT installation change

RPM based installation: • Applications are installed using a pre-compiled binary RPM• Kernel modules are distributed as a source RPM and compiled

by the installation script • Fast installation process

Linux

Removed prerequisite libraries: expat and zlib-devel Linux

The package tools, libraries and headers are now installed under:{ prefix }/bin or { prefix }/lib and { prefix }/include dirs. Directory /usr/mst is not created.For example, the “mread”, “mwrite” and “mcra” tools that were previously installed by default under /usr/mst/bin, now are installed under /usr/bin

Linux

Linux

Removed the InfiniScale® and InfiniBridge® tools Linux

Removed the Infinivision tool set Linux

Removed the isw tool. The isw tool functionality was replaced by the "mlxi2c" tool.For example, to scan the devices on the i2c bus, run: > mlxi2c -d <dev> scaninstead of > isw -d <dev>

Linux



flint Added support for flash type SST25VF016B Linux

Added support for flash type M25PX16 Linux

Added an option to set the VSD and GUIDs in a binary image file. This is useful for production to prepare images for pre-assembly flash burning.These new commands are supported by Mellanox 4th generation devices

Linux

Added an option to set the VSD and GUIDs on an already burnt device. These commands (“sg” and “sv”) re-burn the existing image with the given GUIDs or VSD. When the 'sg' command is applied on a device with blank (0xff) GUIDs, it updates the GUIDs without re-burning the image

Linux

mst Added support for using ibutils2/ibdiagnet and ibnetdiscover in the 'mst ib add' command

Linux

Removed the _uar, _msix and _ddr devices from the mst device list Linux

Debug tools Added support for routing I2C bus to the IS4 device on IS50XX systems

Linux

Rev. 2.6.1

Bug Fixes See Section 4, “Bug Fixes History,” on page 23 Linux

Rev. 2.6.0

MFT installation change

Added the options: --without-image-generation, --disable-dc, and --without-kernel which allow for a partial installation in order to avoid problems with SW dependencies

Linux

Now allows a non-root user to prepare MFT RPMs Linux

All Added Mellanox ConnectX®-2 and BridgeX® support Linux/Windows

flint Added a CRC check for the full image Linux

Support for query/burn of clp-gpxe ROM Linux

Prevents burning a ConnectX-2 image onto a ConnectX device and vice versa

Linux

Added a logging option to flint Linux

For the ConnectX device family only:Added commands for an independent burn/read/remove of an Expansion ROM image.For firmware versions earlier than 2.7.000: It is possible to read the ROM image, or to replace an already existing ROM image (by the burn command). However, burning a new ROM image in case a previous image did not exist is not possible, nor is it possible to remove an existing ROM image

Linux

mlxburn Added the -fw_dir option which looks for a suitable firmware file in the given directory

Linux

Support for generating a non-fail-safe image for ConnectX/Con-nectX-2, InfiniScale IV, and BridgeX devices

Linux




Debug tools Updated the mlxi2c utility Linux

Added the mget_temp utility which reads the temperature of the ConnectX/ConnectX-2, InfiniScale IV, and BridgeX devices

Linux


MFT release notes

Documents

Transcript of MFT release notes