作者：caocao（网络隐士），http://www.caocao.name，http://www.caocao.mobi
转载请注明来源：http://caocao.iteye.com/blog/155586
隐士强烈抗议华硕ASUS的P5K系列随机重启！卖那么贵的主板，开机才几个小时就自动重启，强烈要求华硕无条件召回！
原因众说纷纭，可能是内存兼容性问题，可能是自动超频问题，隐士这里放一些老外的说法。
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The sticker says v1.3 and 2.2v (micron chips), but spd reads as 2.1 volts which is version 2.1 modules with qimonda chips.
When using the modules at 2.1v instead of what the sticker says, my reboots went away. I read somewhere the qimonda chips in version 2.1 dont like much voltage.
Maybe someone has labled a batch incorrectly somehow?
隐士点评：内存SPD版本和电压问题，可能是BIOS认错了，手动调整一下试试看。
hey guys. Same issue here.
I read on another forum to change all the overclocking features from "auto" to lower settings.
For me, changing the ram speed form "auto" to "ddr-833" (i think) seems to have cleared it up (most of the time)
The only time it gives me troubles is in the morning (after it's been sitting off overnight). Which is why I'm still looking for a fix.
Well, I hope that gets you guys closer.
隐士点评：内存频率问题，手动调整一下试试看。
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I have the Asus P5k-E and having the same issue! But guess what? Last night (Dec 6, 2007) I downloaded from Asus website Bios firmware ver 901 11/14/2007 that said it fixed something to do with S3. I did not understand at the time. Anyway this morning I noticed that it is gone from their website. I have not rebooted my PC since to see if it fixed anything. Just thought I would drop a note. The board seems very stable otherwise.
隐士点评：更新BIOS到901版，现在最新是906版。
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Asus P5K-E WIFI
C2D 6550 @ 2.8 (Running 1:1 with RAM)
Crucial Ballistix 2*1GB DDR2-800 PC2-6400
Geforce 8800 GT
Corsair HX620
I'll have to verify which BIOS version I'm using because I have absolutely no problem with this board. First thing I did when everything was assemble was to update the BIOS. After that I never encountered anyway problem. I've set all my memory timing and voltage manually and it didn't caused any problem. I'll see if I can produce the same problem as you guys because it really sucks that you're stuck with these problem on such a good board (except the BIOS I guess 
)
隐士点评：强人啊，一装机就升级BIOS，还全手动调整。
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Just a note to everyone. New board with BIOS 703 pre-installed. To everyone running Quad core don't update the BIOS! This new board boots every time just fine. The problem was on the last board that I updated to BIOS 0806 first thing. It would randomly post. Then I put BIOS 0901 and it was dead on my second reboot.
隐士点评：BIOS 703貌似稳定，806和901都挂了。
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Workaround do not help.
Downgrade my bios to 0602 will enable to post every time.
Conclusion:
Newer bios than version 0602 are buggy... I guess.
隐士点评：这位更绝，602才是王道。
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I have exact same problems as the original post. After looking on another forum i have disabled "Transaction Booster" in the bios. So far so good. I will let you all know how it goes.
隐士点评：这个可以试试看，关掉Transaction Booster。
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I have the same problem as the op with my P5W DH (which has been running stable with 4x1GB DDR2 800 Crucial Ballistix) for about 1 year (I didn't install any bios updates in the past year) - I noticed that the problem started when the ambient temperature was low (i.e.. this winter) because the heater was off in the room during the night. (if I kept my Vista PC in sleep mode, I had no problem - only on cold start or reboot when the PC had not been running for a while). My memory had been tested with memtest overnight about 5 months ago - no errors.
After checking everything else, I took out two of the 1GB sticks (1 channel) and PC had no problems. If I swapped the sticks, PC would not post - so obviously, it was something to do with the RAM. RMA'd the two sticks and waiting on the replacements.
In the meanwhile, I lowered the voltage for the memory from 2.2 to 1.9 and it is still running fine at PC6400.
Try swapping your memory - it might help.
隐士点评：哈哈，交换内存条也可以试试看。