Often, the boot ROM for a SCSI controller takes a fairly long time to scan for devices. 通常,SCSI控制器的引导ROM要花费相当长的时间来扫描设备。
Open Firmware's big advantage is that it's "write once, run anywhere": a device with a boot ROM for Open Firmware will run just fine on any Open Firmware system with a bus that it can plug into. OpenFirmware的一大优点是它是“一次编写,随处运行”的:使用OpenFirmware的引导ROM的设备只能在具有安插这些设备的总线的OpenFirmware系统上正常工作。
Worse, while the boot ROM is running, nothing else is. 更为糟糕的是,在引导ROM运行时,其他东西都无法运行。
Obviously, the boot method must also be supported by hardware, which means a CD/ ROM drive to boot from CD, a USB key and motherboard support to boot via USB, and a local system server to boot via PXE. 显然,启动方法还必须受硬件支持,这意味着从CD启动需要一个CD/ROM驱动器,通过USB启动需要一个USB盘和主支持,通过PXE启动需要一台本地系统服务器。
The software design and function of the interface system is completed in following ways: Analyzing the startup process of Boot Rom to construct a Boot Loader; 针对上述的硬件设计方案,完成了接口系统的相应软件设计和功能实现。这包括:通过分析EP93312的BootRom的启动过程,构建了一个Bootloader;
Windows NT application of "remote booting system server" supplies workstation startup function by Boot ROM, and makes the system is provided with function of network communication for industry site transmit data creat condition. WINDOWSnt利用远程启动服务提供工作站使用BootRom启动的功能,使得系统具有网络通信功能,为工业现场传输数据创造了条件。