Change Log History
Updated RShim user space driver to version 2.0.27
Added an additional FRU device to the DPU BMC to reflect DPU Arm FRU information (FRU Reading)
Introduced a redfish command to reset the DPU BMC eROT (Glacier) (Activating New CEC)
Implemented support for sending sysrq controls to the DPU Arm through the SOL interface (SysRq Support in SOL)
Change the Redfish BFB software update and Redfish system dump to try automatically to acquire the RShim interface
Added Redfish schema to provide DPU description, base MAC, and base GUID (DPU Information)
Introduced Redfish schema to support MultipartHttp UpdateService for DPU BMC and CEC Firmware update (BMC and CEC Firmware Operations)
Added Redfish schema for the BlueField Arm network interfaces (OOB and data ports) (BlueField Host Network Interface)
Included LLDP Redfish schema for the BlueField BMC's 1Gb/s interface (LLDP in Redfish)
Enhanced Redfish support for the service identification property (Product Instance Identifier)
Enforced ipmitool user privilege policy
Expanded the BMC dump log to incorporate data from the NIC firmware. A new log containing NIC device debug information has been introduced and is now accessible on NVIDIA® BlueField®-3 systems.
Enabled DPU BMC to facilitate soft shutdown requests to the embedded CPU via both IPMI and Redfish protocols
Upgraded the Linux Kernel version to 5.15 in the OpenBMC system
Added IPMI and Redfish commands to disable/enable DPU Arm out-of-band (OOB) access to the management network
Added new entries to the BMC system event log (SEL) or BMC operation log, enhancing support for BMC operations
Incorporated a Redfish command for the deployment of BIOS CA certificates
Updated BMC password policy
Added support for simple HttpMultiPart update for BMC and eROT firmware
NVIDIA® BlueField®-3 Redfish enhancements:
Included phosphor-logging entry for dumping /dev/rshim/misc messages
Implemented Redfish-based firmware configuration for switching between BlueField DPU mode and NIC mode for BlueField-3
Added an OEM API for enabling/disabling BMC RShim, offering more control over this critical component
Enhanced debuggability for the DPU BMC which includes the ability to store DPU console/serial logs for troubleshooting and analysis
Deployment of a more restrictive firewall policy to enhance system security
Added power-capping control capabilities from the DPU BMC, providing greater power management flexibility
Added an OEM API for key-based authentication
Incorporated the wget application into the BMC OS
Enhanced the system with the ability to enable\disable the DPU OOB port using IPMI commands
Removed DPU BMC SMBus master capabilities
CEC1736 EC firmware upgrade to version 00.02.0152.0000 – t he boot completion timeout for CEC1736 has been increased from 2 minutes to 8 minutes in this version to ensure that the BMC completes its boot process within the allotted time. If the BMC fails to boot within that period, the CEC1736 initiates a reset of the BMC.
NoteThis change may lead to undesired system behavior:
If a new BMC firmware update is in progress during this period, the CEC1736 reverts to the previous version of the BMC firmware
If the BMC fails to provide six boot complete indications, the CEC1736 interrupts the BMC boot process, necessitating a full reset cycle to recover the DPU BMC
The NCSIoMCTPoSMBus interface has been activated to facilitate communication between the DPU BMC and the NIC subsystem. This activation has introduced several enhanced functionalities to the NIC subsystem's firmware, including:
Configuring and retrieving the DPU's operational mode
Configuring and retrieving the status of the RShim
Retrieving the strap values of the NIC subsystem on the DPU
Obtaining information about the OS state
Added the ability to control BIOS secure boot configuration through the Redfish interface
Allow programmatic changing of BIOS/UEFI parameters via the Redfish API
Support UEFI HTTP boot using Redfish
Allow programmatic mechanism for changing BIOS/UEFI boot order using Redfish
Implemented the Certificate, CertificateLocations, and CertificateService schema in the NIC BMC, including certificate information
Implemented Redfish-based firmware update using the SimpleUpdate SCP schema for DPU recovery
DPU BMC indication of the reset/reboot state
Added support for BMCs of BlueField-3 DPUs
Add support for Serial Console Redirection
Added Redfish service with the underlying schemas:
Redfish chassis schema to represent the DPU chassis elements including:
/redfish/v1/Chassis/Card1
/redfish/v1/Chassis/Bluefield_BMC
/redfish/v1/Chassis/Bluefield_ERoT
Redfish sensor schema:
/redfish/v1/Chassis/Card1/Sensors/
NetworkAdapter schema representing a physical network adapter capable of connecting to a computer network:
/redfish/v1/Chassis/Card1/NetworkAdapters
NetworkDeviceFunction schema representing a logical interface that a network adapter exposes:
/redfish/v1/Chassis/Card1/NetworkAdapters/{NetworkAdapter}/NetworkDeviceFunctions/
Port schema containing properties that describe a port of a switch, controller, chassis, or any other device that could be connected to another entity:
/redfish/v1/Chassis/Card1/NetworkAdapters/{NetworkAdapter}/Ports
Management subsystem schema:
/redfish/v1/Managers/Bluefield_BMC
Updated service and the properties that affect the service itself for Redfish implementation:
/redfish/v1/UpdateService
Redfish FirmwareInventory schema:
/redfish/v1/UpdateService/FirmwareInventory
Redfish log service:
/redfish/v1/Managers/Bluefield_BMC/LogServices
Redfish user account for the system manager:
/redfish/v1/AccountService
/redfish/v1/AccountService/Roles
/redfish/v1/SessionService/Sessions
Redfish session service properties:
/redfish/v1/SessionService
Redfish task service:
/redfish/v1/TaskService
Updated LLDPAD to be enabled by default
First software GA release