跑马灯代码表

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O2Verify Real Mode校验实模式

O3Disable Non-Maskable Internupt(NMI)放弃非屏蔽中断

O4Get CPU type获得CPU类型

O6Initialize system hardware 初始化系统硬件

O7Disable shadow and execute code from the ROM放弃映射和从只读存储器执行代码 O8Initalize chipset with initial POST valucs用初始自检值初始化芯片组

O9Set IN POST flag置入自检标示

OA Initilize CPU registers初始化CPU 寄存器

OB Enable CPU Cache激活CPU缓存

OC Initialize caches to initial POST values用初始自检值初始化缓存

OE Initialize I/O component初始化输入,输出组件

OF Initialize the local bus IDE初始化局部总线IDE 10Initialize Power Management初始化电源管理

11Load alternate registers with initial POST values用自检初始值加载替换寄存器12Restore CPU control word during warm boot恢复CPU控制字在热启动时

13Initialize PCI BUS Mastering devices初始化PCI总线主设备

14Initialize Keyboard controller初始化键盘控制器

16BIOS ROM checksum BIOS ROM求校验和

17Iinitalize cache before memory Auto size在内存自动排序初始化缓存

188254 timer initialization8254时钟计数器初始化

1A8237 DMA controller initilzation8237DMA控制器初始化

1C Reset Programmable Intemupt conntpller重置可编程中断请求控制器20Test DRAM refresh测试DRAM刷新

22Test 8742 Keyboard Conntroller测试8742键盘控制器

24Set ES segment register to 4 GB设置ES段寄存器达４ＧＢ

28Auto size DRAM自动测试DRAM容量

29Initialize POST Memory Manager初始化自检内存管理器

2A Clear 512 KB base RAM512KB基本内存清零

2C RAM failure on address line RAM失败在某地址线

2E RAM failure on data bits of low byte of memory bus RAM失败在存储总线低位某数据位 2F Enable cache before system BIOS shadow激活缓存在系统BIOS映射前32Test CPUbus-clock freguency测试CPU 总线时钟频率

33Initialize Phoenix Dispatch Manager初始化凤凰分派管理器

36Warm start shut down热启动关机

38Shadow system BIOS ROM映射系统BIOS ROM

3A Auto size cache自动测试缓存容量

3C Advanced configuration of chipset registers芯片组寄存器高级配置

3D Load altrnate registers with CMOS values用CMOS值加载交换寄存器41Initialize extended memory for RomPilot为ROM引导初始化扩展存储器

42Initialize interrupt vectors初始化中断向量

45POST device initialization自检设备初始化

46Check ROMcopyright notice检查ROM版权提示

47Initialize 120 support初始化120支援

48Check video configuration against CMOS检查区别于CMOS的显存配置

49Initialize PCI bus and devices初始化PCI总线及设备

4A Initialize all video adapters in system初始化所有系统内的显示适配器 4B QuietBoot start (optional)冷启动开始

4C Shadow video BIOS ROM映射ROM内显示BIOS

4E Display BIOS copyright notice显示BIOS 版权提示

4F Initialize MultiBoot初始化多启动

52Test Keyboard测试键盘

54Set key click if enabled激活后设置键控响声

55Enable USB devices激活USB设备

58Test for unexpected interrupts测试意外中断

59Initialize POST display service初始化自检显示服务

5A Display prompt press F2 to enter SETUP显示DOS提示按F2进入设置

5B Disable CPU cache放弃CPU缓存

5C Test RAM between 512 and 640 KB测试RAM从512至640KB 60Test extended memory测试扩展存储器

62Test ectended memory address lines测试扩展内存地址线