SYSTEM AND METHOD FOR TESTING SERIAL PORTS
    2.
    发明申请
    SYSTEM AND METHOD FOR TESTING SERIAL PORTS 失效
    用于测试串口的系统和方法

    公开(公告)号:US20120095717A1

    公开(公告)日:2012-04-19

    申请号:US13209449

    申请日:2011-08-15

    IPC分类号: G06F19/00 G01R31/00

    摘要: In a system and method for testing a serial port of a computing device, the serial port electronically connects to a test fixture. Test data is sent to a receive data (RXD) pin by a transmit data (TXD) pin. A test result is received from the serial port by the RXD pin. The TXD pin and the RXD pin work normally if the test data is identical to the test result. When voltages of a request to send (RTS) pin and a data terminal ready (DTR) pin are set at high level, the RTS pin, a data carrier detect (DCD) pin, the DTR pin, a ring indicator (RI) pin, a data send ready (DSR) pin and a clear to send (CTS) pin work normally, upon the condition that status values of the serial port indicate the voltages of the above six pins are at high level.

    摘要翻译: 在用于测试计算设备的串行端口的系统和方法中,串行端口电连接到测试夹具。 测试数据由发送数据(TXD)引脚发送到接收数据(RXD)引脚。 RXD引脚从串行端口接收到测试结果。 如果测试数据与测试结果相同,则TXD引脚和RXD引脚正常工作。 当发送请求(RTS)引脚和数据终端就绪(DTR)引脚的电压设置为高电平时,RTS引脚,数据载波检测(DCD)引脚,DTR引脚,环形指示器(RI)引脚 数据发送就绪(DSR)引脚和清零发送(CTS)引脚正常工作,条件是串口的状态值表示上述六个引脚的电压处于高电平。

    SERVER AND METHOD FOR TESTING PXE FUNCTION OF NETWORK INTERFACE CARD
    3.
    发明申请
    SERVER AND METHOD FOR TESTING PXE FUNCTION OF NETWORK INTERFACE CARD 审中-公开
    用于测试网络接口卡的PXE功能的服务器和方法

    公开(公告)号:US20120124242A1

    公开(公告)日:2012-05-17

    申请号:US13192478

    申请日:2011-07-28

    IPC分类号: G06F15/16

    摘要: In a method for testing a preboot execution environment (PXE) function of a NIC of a server, an IP address is allocated for the NIC by sending a DHCP offer message to the NIC in response to receiving a DHCP discover message from the NIC. TFTP parameters are provided to the NIC by sending a DHCP ACK message to the NIC in response to receiving a DHCP request message from the NIC. A connection based on a MTFTP or a TFTP between the BMC and the NIC is established according to the TFTP parameters. A PXE image file is provided to the NIC for downloading through the connection in response to receiving a request for downloading the PXE image file from the NIC, and the downloaded PXE image file is executed to test whether the PXE function of the NIC is normal.

    摘要翻译: 在用于测试服务器的NIC的预启动执行环境(PXE)功能的方法中,响应于从NIC接收到DHCP发现消息,向NIC发送DHCP提供消息给NIC,IP地址被分配给NIC。 通过向NIC接收响应于从NIC接收到DHCP请求消息的DHCP ACK消息,将TFTP参数提供给NIC。 根据TFTP参数建立基于BMC和NIC之间的MTFTP或TFTP的连接。 响应于从NIC接收到下载PXE映像文件的请求,PXE映像文件被提供给NIC以通过连接进行下载,并且执行下载的PXE映像文件来测试NIC的PXE功能是否正常。

    PREBOOT EXECUTION ENVIRONMENT TEST DEVICE AND METHOD
    4.
    发明申请
    PREBOOT EXECUTION ENVIRONMENT TEST DEVICE AND METHOD 失效
    PREBOOT执行环境测试设备和方法

    公开(公告)号:US20120102309A1

    公开(公告)日:2012-04-26

    申请号:US13048896

    申请日:2011-03-16

    IPC分类号: G06F9/00

    摘要: A preboot execution environment (PXE) test device includes a microprocessor, one or more indicators, a network interface, a power connector, and a storage device. The network interface connects the PXE test device with a computer. The power connector connects an external power source to supply a voltage to the PXE test device. The storage device stores a boot loader, an embedded operating system, and one or more programs. The microprocessor executes the boot loader and the embedded operating system to start the PXE test device. The one or more indicators indicate a power supply status and a starting status of the PXE test device. The microprocessor further executes the one or more programs to remotely boot the computer for test PXE of a network card in the computer.

    摘要翻译: 预引导执行环境(PXE)测试设备包括微处理器,一个或多个指示器,网络接口,电源连接器和存储设备。 网络接口将PXE测试设备与计算机连接起来。 电源连接器连接外部电源,为PXE测试设备提供电压。 存储设备存储引导加载程序,嵌入式操作系统和一个或多个程序。 微处理器执行引导加载程序和嵌入式操作系统启动PXE测试设备。 一个或多个指示灯指示PXE测试设备的电源状态和启动状态。 微处理器进一步执行一个或多个程序以远程启动计算机以测试计算机中网卡的PXE。