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Update changelog and release notes for V.7.0050.3000
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‎debian/Release.txt‎

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================================================================================
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- V.7.0050.3000
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- Tue, 13 Jan 2026
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--------------------------------------------------------------------------------
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- New features
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o Add support for SN58XX_LD liquid-cooled Ethernet platforms
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o Add support for SN5810_LD virtual platform
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o Add ThermalControl v2.5 with module EEPROM-based configuration support for SPC4/5 systems
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o Add hw-mgmt-sync controller service with peripheral and thermal updaters
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o Add signalling for ASIC readiness
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o Add support for kernel 6.12.41/6.12.44 minor versions
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o Add new pmbus drivers for MP2845 and MP5926 voltage regulator devices
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o Add Cartridge EEPROM Flash Tool
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o Add system EEPROM update script
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o Add voltage regulator device flashing utility
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o Add script for updating list of voltage regulators by single request
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o Add tool for kernel I2C trace decoding (pmbus device)
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o Add support for running fixups hooks in hw-mgmt dump
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o Add support reading Critical TH for module temperature
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o Add module vendor info retrieval for independent mode
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o Add BMC default user password initialization
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o Add ISL68137 VR driver loading on X86 systems
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o Add scales for current and power measurement for GB300 NVLink systems
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o Add I2C bus ownership check and reporting for VMOD0021 systems
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o Add comprehensive test coverage and quality infrastructure
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- Bug fixes
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o #4828481 hw-mgmt: scripts: Fix generate dump failed on sys folder
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o #4744091 hw-mgmt: scripts: Fix voltmon5 address conflict with DPU
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o #4738257 hw-mgmt: scripts: Make creation of parsed VPD files atomic
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o #4662187 hw-mgmt: scripts: Restore ASIC chipup status on restart
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o #4710734 hw-mgmt: scripts: Update sensors configuration of SN5640/SN5610 systems
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o #4647791 hw-mgmt: scripts: Fix race conditions for write in thermal updater
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o #4661922 hw-mgmt: thermal: Fix recovery flow for special attention FAN
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o #4686090 hw-mgmt: sensors: Fix MSN4700 lmsensors config
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o #4497061 Revert ASIC temperature reading fix to prevent critical regression
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o #4761522 Restore missing platform configurations (HI176, HI177, HI179, HI180)
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o #4677548 hw-mgmt: thermal: TC fix attention_fans config for Q3400
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o #4571615 hw-mgmt: thermal: TC fix attention_fans config for SN4280
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o #4546995 Refactor hw-management: Split sync service into peripheral and thermal updaters
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o hw-mgmt: thermal: ThermalControl memory usage optimization
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o hw-mgmt: thermal: Fix FAN speed tolerance
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o hw-mgmt: thermal: Fix TEC module support
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o hw-mgmt: thermal: Fix module present status update and lcrit validation
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o hw-mgmt: thermal: Fix thermal data for SN5600
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o hw-mgmt: thermal: Fix thermal config name for MSN2700-A1
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o hw-mgmt: thermal: TC fix PCH thermal sensor availability
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o hw-mgmt: thermal: Fix thermal config default parameters apply for swbX_voltmon
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o hw-mgmt: thermal: TC removed unsupported ASIC sensor from Q3450 config
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o hw-mgmt: thermal: Fix misprint in Q3450 thermal config
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o hw-mgmt: scripts: Fix peripheral/thermal updater service crash on exit
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o hw-mgmt: scripts: Fix detection of PDB devices on Q3450 systems
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o hw-mgmt: scripts: Fix creation of ASIC init attributes for SN58XX_LD
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o hw-mgmt: scripts: Fix ASIC PCIE mapping for N61XX_LD platform
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o hw-mgmt: scripts: Fix for sodimm temp attribute
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o hw-mgmt: scripts: Fix SN4280 sensors config
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o hw-mgmt: sensors: Fix typo in sensors names for NVLink systems
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o hw-mgmt: sensors: Rename PMIC-7 sensor for GB300 NVLink systems
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o hw-mgmt: sensors: Remove PSU power2_cap attribute
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o hw-mgmt: rules: Fix usb0 interface rule to work with kernel 6.12
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o hw-mgmt: service: Fix service start-limit issue
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o hw-mgmt: scripts: Re-instantiate mlxreg-dpu devices
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o hw-mgmt: scripts: Improve logging for thermal and peripheral updater service
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o hw-mgmt: scripts: ThermalControl optimize logging
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- Kernel Patches for New Features:
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o Add pmbus drivers for new MPS devices (MP2845, MP5926) for GB300, NV144 and new systems
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recipes-kernel/linux/linux-6.1/0107-hwmon-pmbus-mp2845-Add-support-for-MP2845-device.patch
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recipes-kernel/linux/linux-6.1/0108-hwmon-pmbus-mp5926-Add-support-for-MP5926-device.patch
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recipes-kernel/linux/linux-6.12/0056-hwmon-pmbus-mp2845-Add-support-for-MP2845-device.patch
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recipes-kernel/linux/linux-6.12/0057-hwmon-pmbus-mp5926-Add-support-for-MP5926-device.patch
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o Add SN58XX_LD platform driver for kernel 6.1 and 6.12
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recipes-kernel/linux/linux-6.1/0091-platform-mellanox-nvsw-bmc-Add-system-control-and-mo.patch
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recipes-kernel/linux/linux-6.12/0050-platform-mellanox-nvsw-bmc-Add-system-control-and-mo.patch
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o Update N61XX_LD platform driver with new reset causes and attributes
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recipes-kernel/linux/linux-6.1/0091-platform-mellanox-nvsw-bmc-Add-system-control-and-mo.patch
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o #4616243 Add support for kernel 6.12.41/6.12.44 minor version
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recipes-kernel/linux/linux-6.12/0026-Fix-initialization-order-for-firmware_a.patch
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o #5360318 hw-mgmt: kernel 6.1: mp2975: Clear interrupts at probe
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recipes-kernel/linux/linux-6.1/0106-hwmon-pmbus-mp2975-Clear-interrupts-at-probe.patch
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o Fix SN5640 LED platform data for kernel 6.12
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o Fix DPU boot_progress read issue for kernel 6.12
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o Fix DPU dpuX_pwr_force access privileges for kernel 6.12
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- For detailed patch list: Please view: https://github.com/Mellanox/hw-mgmt/blob/V.7.0050.3000/recipes-kernel/linux/Patch_Status_Table.txt
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- Known issues and limitations:
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o Systems like sn2700 which contain delta 460 PSU may have "Error getting sensor data: dps460/#25: Can't read"
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which is a temporary inaccessibility of certain alarm attributes read from the PSU.
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o Systems may show a message of WARNING kernel: … supply vcc not found, using dummy regulator"
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o Systems SN2010, SN2100, SN2410, SN2700 and SN2740 (and their "-B" variants) require the following flag in kernel cmdline:
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"acpi_enforce_resources=lax acpi=noirq".
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================================================================================
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- V.7.0050.2935
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- Thu, 08 Jan 2026

‎debian/changelog‎

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hw-management (1.mlnx.7.0050.2935) unstable; urgency=low
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hw-management (1.mlnx.7.0050.3000) unstable; urgency=low
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[ MLNX ]
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-- NBU BSP <NBU-System-SW-BSP@exchange.nvidia.com> Thu, 08 Jan 2026 17:23:19 +0300
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-- NBU BSP <NBU-System-SW-BSP@exchange.nvidia.com> Tue, 13 Jan 2026 15:44:16 +0300
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