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公开(公告)号：US10237133B2
公开(公告)日：2019-03-19
申请号：US15272991
申请日：2016-09-22
摘要： In an aspect of the disclosure, a method, a computer-readable medium, and a computer system are provided. The computer system may include a first embedded-system device and a second embedded-system device. The first embedded-system device receives a first message instructing the first embedded-system device to make configurations of the first embedded-system device available at a location in a network. The first embedded-system device makes the configurations available at the location. The second embedded-system device obtains a subset of the configurations made available at the location. The second embedded-system device restores itself with the subset of the configurations.
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公开(公告)号：US10176142B2
公开(公告)日：2019-01-08
申请号：US15241218
申请日：2016-08-19
发明人： Venkatesan Balakrishnan , Varadachari Sudan Ayanam , Senguttuvan Marimuthu , Maheswari Alagarsamy
IPC分类号： G06F9/00 , G06F15/177 , G06F13/42 , G06F11/36 , G06F9/4401
摘要： In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be an embedded-system device. The embedded-system device obtains, through a first serial port, first input from a source and directed to a serial port. The embedded-system device attempts to detect in the first input a request for accessing the embedded-system device. The embedded-system device processes second input from the source received through the first serial port when the request is detected in the first input.
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公开(公告)号：US20180052798A1
公开(公告)日：2018-02-22
申请号：US15241218
申请日：2016-08-19
发明人： Venkatesan Balakrishnan , Varadachari Sudan Ayanam , Senguttuvan Marimuthu , Maheswari Alagarsamy
CPC分类号： G06F13/4282 , G06F9/4401 , G06F11/36
摘要： In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be an embedded-system device. The embedded-system device obtains, through a first serial port, first input from a source and directed to a serial port. The embedded-system device attempts to detect in the first input a request for accessing the embedded-system device. The embedded-system device processes second input from the source received through the first serial port when the request is detected in the first input.
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4.发明授权公开(公告)号：US08918778B2
公开(公告)日：2014-12-23
申请号：US13864761
申请日：2013-04-17
发明人： Varadachari Sudan Ayanam , Baskar Parthiban , Samvinesh Christopher , Senguttuvan Marimuthu , Venkatesan Balakrishnan
CPC分类号： G06F8/665 , G06F8/65 , G06F8/654 , G06F11/1433
摘要： An aspect relates to fail safe flashing techniques for a management device of a computer system. A non-volatile memory of the management device stores a current firmware, an actual critical information and a backup critical information, which is rewritable in a booting mode and read-only in a flash mode. A flasher module is launched to operate the management device in the flash mode. The actual critical information is copied to a volatile memory and erased in the non-volatile memory. A replacement firmware is used to upgrade the current firmware. The actual critical information is mixed and matched with a new critical information. A user input is requested to write the mixed and matched critical information back to the non-volatile memory as the actual critical information. When the user input is not received after a first predetermined time period, the mixed and matched critical information is automatically written back.
摘要翻译： 一个方面涉及用于计算机系统的管理设备的故障安全闪存技术。 管理设备的非易失性存储器存储当前固件，实际关键信息和备份关键信息，其在引导模式中是可重写的，并且以闪存模式为只读。 启动闪光灯模块以在闪光模式下操作管理设备。 实际的关键信息被复制到易失性存储器中，并在非易失性存储器中被擦除。 替换固件用于升级当前固件。 实际的关键信息是混合的，并与新的关键信息相匹配。 请求用户输入将混合和匹配的关键信息写回到非易失性存储器作为实际的关键信息。 当在第一预定时间段之后没有接收到用户输入时，混合和匹配的关键信息被自动地回写。
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公开(公告)号：US20180083834A1
公开(公告)日：2018-03-22
申请号：US15272991
申请日：2016-09-22
IPC分类号： H04L12/24
CPC分类号： H04L41/0846 , H04L41/0213 , H04L67/1097
摘要： In an aspect of the disclosure, a method, a computer-readable medium, and a computer system are provided. The computer system may include a first embedded-system device and a second embedded-system device. The first embedded-system device receives a first message instructing the first embedded-system device to make configurations of the first embedded-system device available at a location in a network. The first embedded-system device makes the configurations available at the location. The second embedded-system device obtains a subset of the configurations made available at the location. The second embedded-system device restores itself with the subset of the configurations.
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6.发明申请公开(公告)号：US20140317612A1
公开(公告)日：2014-10-23
申请号：US13864761
申请日：2013-04-17
发明人： Varadachari Sudan Ayanam , Baskar Parthiban , Samvinesh Christopher , Senguttuvan Marimuthu , Venkatesan Balakrishnan
IPC分类号： G06F9/445
CPC分类号： G06F8/665 , G06F8/65 , G06F8/654 , G06F11/1433
摘要： An aspect relates to fail safe flashing techniques for a management device of a computer system. A non-volatile memory of the management device stores a current firmware, an actual critical information and a backup critical information, which is rewritable in a booting mode and read-only in a flash mode. A flasher module is launched to operate the management device in the flash mode. The actual critical information is copied to a volatile memory and erased in the non-volatile memory. A replacement firmware is used to upgrade the current firmware. The actual critical information is mixed and matched with a new critical information. A user input is requested to write the mixed and matched critical information back to the non-volatile memory as the actual critical information. When the user input is not received after a first predetermined time period, the mixed and matched critical information is automatically written back.
摘要翻译： 一个方面涉及用于计算机系统的管理设备的故障安全闪存技术。 管理设备的非易失性存储器存储当前固件，实际关键信息和备份关键信息，其在引导模式中是可重写的，并且以闪存模式为只读。 启动闪光灯模块以在闪光模式下操作管理设备。 实际的关键信息被复制到易失性存储器中，并在非易失性存储器中被擦除。 替换固件用于升级当前固件。 实际的关键信息是混合的，并与新的关键信息相匹配。 请求用户输入将混合和匹配的关键信息写回到非易失性存储器作为实际的关键信息。 当在第一预定时间段之后没有接收到用户输入时，混合和匹配的关键信息被自动地回写。
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