MemTest86+内存测试

对adata 游戏威龙 DDR3 1333G(8) 2G*16 做memtest86+内存测试

Memtest86+ Guide/How To : http://www.overclockers.com/forums/showthread.php?t=409152

Bellow I will give you the key sequence for selecting the test:

1. First press C

2. then 1

3. then 3

4. and finally select the test that you want to run

5. press Enter

6. and then 0 to get it running

Quote:

Originally Posted by g0dM@n
The newer versions are:
Push C + Push 1 + Push 3 + Push Test#

Older versions (which Eva showed shortcuts for) are:
Push C + Push 2 + Push 5 + Push Test#

1, 3, test# doesn't work on the older memtests. I noticed this when I got my DFI NF4 the first time. I tried C, 2, 5, 5 for 
test#5 and it wasn't working out until I noticed that it was set up differently.

test result:

Test 7 [Random number sequence]
This test writes a series of random numbers into memory. By resetting the seed for the random number the same sequence of number can be created for a reference. The initial pattern is checked and then complemented and checked again on the next pass. However, unlike the moving inversions test writing and checking can only be done in the forward direction.

在第七项随机数序列测试中发现错误：bad Address,大概有10个这样的errors.

顺便看一下Memtest86测试

Memtest86 - Memory Diagnostic Page :  http://www.memtest86.com/tech.html

test result:

Test 9 [Random number sequence]
This test writes a series of random numbers into memory. By resetting the seed for the random number the same sequence of number can be created for a reference. The initial pattern is checked and then complemented and checked again on the next pass. However, unlike the moving inversions test writing and checking can only be done in the forward direction.

出现这种错误的原因及解决办法在上面的网页内容也有介绍：

What to do if Memtest 86+ says there are errors?

If you have errors then there are a couple of things to check first.......

If the memory is under warranty then it can be RMA'd to the supplier or manufacturer. It's a good idea to note any of the Memtest results in the RMA form.......

The test implicitly tests the CPU, L1 and L2 caches as well as the motherboard. It is impossible for the test to determine what causes the failure to occur. However, most failures will be due to a problem with memory module. When it is not, the only option is to replace parts until the failure is corrected......

Sometimes memory errors show up due to component incompatibility. A memory module may work fine in one system and not in another. This is not uncommon and is a source of confusion. In these situations the components are not necessarily bad but have marginal conditions that when combined with other components will cause errors.......

感觉大部分对我没啥用，除了那个under warranty......
第四个有点可行度，可惜不是很懂，我好像没有配置打印模式为BadRAM patterns吧？
4) Avoiding allocation
The printing mode for BadRAM patterns is intended to construct boot time parameters for a Linux kernel that is compiled with BadRAM support. This work-around makes it possible for Linux to reliably run with defective RAM. For more information on BadRAM support for Linux, sail to http://home.zonnet.nl/vanrein/badram
BadRAM模式的印刷方式的目的是，为一个编译时带BadRAM支持的Linux内核，构建启动时间参数。这种用法 使得Linux能够可靠的运行在缺陷的RAM中。