什么是MCE?

A Machine Check Exception

以下大多数资料来自wiki百科

上次买的100的试验机.安装各种linux版本都不好用T_T

从AS4到debian无一例外的出现了类似

CPU 0: Machine Check Exception: 0000000000000004
Bank 2: f200200000000863
Kernel panic: CPU context corrupt
的错误.上google查,大多数说是cpu超频overclocking的结果

可这个机器是赛扬900,完全没有超频啊.wiki上说错误类型有三种:

Most of these errors are specific to the Pentium processor family, similar errors may occur on other processors and will cause similar problems.

Here are some of the main hardware problems that cause MCEs:

• System bus errors (error communicating between the processor and the motherboard).
• Memory errors that may include parity / Error correction code (ECC) problems. Error checking ensures that data is stored correctly in the RAM, if information is corrupted then random errors occur.
• Cache errors in the processor, the cache stores important
  data and code. If this is corrupted errors often occur.

系统总线错误,内存错误(好像是ECC类的内存奇偶位校检),Cache.现在排除的就是内存错误.家里的两条64m的sd内存换上故障依旧.剩下的就是系统总线错误,和cache.上面说cache的出现几率比较大.希望是那样.因为找个810带系统自动开机的板子貌似不容易.370的cpu还是很多的说.