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51. 发明授权

US10437303B2 Systems and methods for chassis-level view of information handling system power capping 有权
公开(公告)号：US10437303B2
公开(公告)日：2019-10-08
申请号：US15160117
申请日：2016-05-20
申请人： Dell Products L.P.
发明人： Dinesh Kunnathur Ragupathi , Venkatesh Ramamoorthy , Arun Muthaiyan , Yogesh Prabhakar Kulkarni , Elie Antoun Jreij
IPC分类号： G06F1/32 , G06F1/28 , G06F1/26 , G06F1/3203
摘要： In accordance with embodiments of the present disclosure, a system may include a chassis comprising a plurality of slots, each of the plurality of slots configured to receive a respective modular information handling system, a shared infrastructure comprising a plurality of components which are shared by modular information handling systems received in the slots, and a controller communicatively coupled to the slots and configured to determine a shared infrastructure power consumption indicative of power consumed by the shared infrastructure, allocate the shared infrastructure power consumption among modular information handling systems received in the slots, and set a respective host-level power limit for each of the modular information handling systems received in the slots, such that each modular information handling system consumes power in accordance with its respective host-level power limit.

52. 发明授权

US10225095B2 Systems and methods for one-to-many wireless access to management controllers 有权
公开(公告)号：US10225095B2
公开(公告)日：2019-03-05
申请号：US14697364
申请日：2015-04-27
申请人： Dell Products L.P.
发明人： Dinesh Kunnathur Ragupathi , Elie Antoun Jreij , Venkatesh Ramamoorthy
IPC分类号： H04L12/18 , H04L12/24
摘要： In accordance with embodiments of the present disclosure, an information handling system may include a processor, a management controller communicatively coupled to the processor and configured to provide out-of-band management of the information handling system, and an interface for communicatively coupling the management controller to a second information handling system external to the information handling system for out-of-band management of the information handling system. The management controller may be further configured to serve as a proxy between one or more target management controllers of one or more other information handling systems and the second information handling system to facilitate out-of-band management of the one or more other information handling systems by the second information handling system while communicatively coupled to the interface.

53. 发明授权

US09880858B2 Systems and methods for reducing BIOS reboots 有权
公开(公告)号：US09880858B2
公开(公告)日：2018-01-30
申请号：US14749706
申请日：2015-06-25
申请人： Dell Products L.P.
发明人： Karthik Venkatasubba , Elie Antoun Jreij , Wei Liu
IPC分类号： G06F9/46 , G06F9/44 , G06F13/10 , G06F9/50
CPC分类号： G06F9/4411 , G06F9/50 , G06F13/10
摘要： In accordance with embodiments of the present disclosure, a method may include during boot of an information handling system, obtaining from a management controller integral to the information handling system information regarding resource requirements for one or more peripheral devices communicatively coupled to the one or more processor sockets integral to the information handling system and the management controller. The method may also include determining whether a default allocation of resources for the one or more peripheral devices among the one or more processor sockets by a basic input/output system integral to the information handling system satisfies the resource requirements. The method may further include, in response to determining the default allocation does not satisfy the resource requirements, rebalancing resources among the one or more processor sockets to satisfy the resource requirements prior to enumeration of the one or more peripheral devices.

54. 发明申请

US20170269943A1 USING PERIPHERAL COMPONENT INTERCONNECT EXPRESS VENDOR-DEFINED MESSAGE (PCIe-VDM) AND INTER-INTEGRATED CIRCUIT (I2C) TRANSPORT FOR NETWORK COMMUNICATIONS 有权
公开(公告)号：US20170269943A1
公开(公告)日：2017-09-21
申请号：US15073012
申请日：2016-03-17
申请人： Dell Products, L.P.
发明人： Ajeesh Kumar , Yarriswamy Chandranna , Kala Sampathkumar , Elie Antoun Jreij
IPC分类号： G06F9/44 , G06F1/32 , G06F13/42
CPC分类号： G06F9/4416 , G06F1/3287 , G06F9/4403 , G06F9/4411 , G06F9/442 , G06F13/4282
摘要： Systems and methods for using Peripheral Component Interconnect Express Vendor-Defined Message (PCIe-VDM) and Inter-Integrated Circuit (I2C) transport for network communications are described. In some embodiments, an IHS may include: a host processor; a Basic Input/Output System (BIOS) coupled to the host processor; a Baseboard Management Controller (BMC) coupled to the host processor; and a memory coupled to the BMC, the memory having program instructions stored thereon that, upon execution, cause the BMC to: receive a message over a network while the host processor is powered off, wherein the message originates from a remote IHS and targets the BMC; and in response to a pass-through data transfer rate available to the BMC not meeting a threshold value: power on the host processor; request that the BIOS boot up; and perform a communication with the remote IHS via a PCIe bus using a PCIe-VDM supported by the host processor.

55. 发明授权

US09742568B2 Trusted support processor authentication of host BIOS/UEFI 有权
公开(公告)号：US09742568B2
公开(公告)日：2017-08-22
申请号：US14863401
申请日：2015-09-23
申请人： DELL PRODUCTS, L.P.
发明人： Balaji Bapu Gururaja Rao , Elie Antoun Jreij , Richard Lynn Hall , Mukund P. Khatri
IPC分类号： G06F9/24 , G06F15/177 , G06F21/00 , G06F21/44 , H04L9/32 , G06F21/57 , G06F3/06
CPC分类号： H04L9/3234 , G06F3/0619 , G06F3/0632 , G06F3/0679 , G06F9/00 , G06F21/572 , G06F21/575 , G06F2221/2107 , H04L9/3242
摘要： An information handling system (IHS) prevents execution of corrupted bootup instructions in flash memory. A memory component contains basic input/output system (BIOS) instructions to execute during boot up of the IHS. A host processor is in communication with the memory component via the system interconnect to execute the BIOS instructions to configure the IHS. A support processor executes instructions to configure the IHS to: (a) calculate a current hash value for the BIOS instructions; (b) access a trusted encrypted hash value and the unique key from a secure storage; (c) decrypt the trusted encrypted hash value using the unique key to obtain a trusted hash value; (d) determine whether the current hash value is identical to the trusted hash value; and (e) allow execution of the BIOS instructions by the host processor in response to determining that the encrypted current hash value is identical to the trusted hash value.

56. 发明申请

US20170085383A1 TRUSTED SUPPORT PROCESSOR AUTHENTICATION OF HOST BIOS/UEFI 有权
公开(公告)号：US20170085383A1
公开(公告)日：2017-03-23
申请号：US14863401
申请日：2015-09-23
申请人： DELL PRODUCTS, L.P.
发明人： Balaji Bapu Gururaja Rao , Elie Antoun Jreij , Richard Lynn Hall , Mukund P. Khatri
IPC分类号： H04L9/32 , G06F3/06 , G06F21/57
CPC分类号： H04L9/3234 , G06F3/0619 , G06F3/0632 , G06F3/0679 , G06F9/00 , G06F21/572 , G06F21/575 , G06F2221/2107 , H04L9/3242
摘要： An information handling system (IHS) prevents execution of corrupted bootup instructions in flash memory. A memory component contains basic input/output system (BIOS) instructions to execute during boot up of the IHS. A host processor is in communication with the memory component via the system interconnect to execute the BIOS instructions to configure the IHS. A support processor executes instructions to configure the IHS to: (a) calculate a current hash value for the BIOS instructions; (b) access a trusted encrypted hash value and the unique key from a secure storage; (c) decrypt the trusted encrypted hash value using the unique key to obtain a trusted hash value; (d) determine whether the current hash value is identical to the trusted hash value; and (e) allow execution of the BIOS instructions by the host processor in response to determining that the encrypted current hash value is identical to the trusted hash value.

57. 发明授权

US09384525B2 Systems and methods for providing pre-operating system and post-operating system remote management of information handling system 有权
标题翻译：提供操作前系统和操作系统远程管理信息处理系统的系统和方法
公开(公告)号：US09384525B2
公开(公告)日：2016-07-05
申请号：US14048520
申请日：2013-10-08
申请人： Dell Products L.P.
发明人： Timothy M. Lambert , Elie Antoun Jreij
IPC分类号： G06T1/20 , G06F9/44 , G09G5/00
CPC分类号： G06T1/20 , G06F3/1438 , G06F3/1454 , G06F9/4401 , G09G5/00 , G09G2330/026 , G09G2360/06
摘要： A method may include during a pre-operating system environment writing user graphics data to a discrete graphics controller and an embedded graphics controller of a service processor integral to the information handling system and storing user graphics data written to the embedded graphics controller in a frame buffer such that a remote management information handling system remotely coupled to the information handling system via the service processor may receive user graphics data from the frame buffer. The method may also include during a post-operating system environment establishing a remote management connection between the service processor and a host processor of the information handling system via an internal network, communicating datagrams from the host processor to the embedded processor, wherein the datagrams comprise a payload including post-operating system user graphics data, and communicating the post-operating system user graphics data from the service processor to the remote management information handling system.
摘要翻译：方法可以包括在预操作系统环境中，将用户图形数据写入分立图形控制器和与信息处理系统集成的服务处理器的嵌入式图形控制器，并将写入嵌入式图形控制器的用户图形数据存储在帧缓冲器使得经由服务处理器远程耦合到信息处理系统的远程管理信息处理系统可以从帧缓冲器接收用户图形数据。该方法还可以包括在后操作系统环境中，经由内部网络在服务处理器和信息处理系统的主处理器之间建立远程管理连接，将数据报从主处理器传送到嵌入式处理器，其中数据报包括包括后操作系统用户图形数据的有效载荷，以及将所述操作后系统用户图形数据从所述服务处理器传送到所述远程管理信息处理系统。

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