DavoodTeymoori

My memory is a kingston 512 ddr 400.
When edit parameters with spd tool and reboot,system bootup fail.
please help me for repair memory and mainboard.

Xinoxide

uh.... you mean editing the timings with SPDtool? why would you do that?

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Asus Mobile

What is your system? I hope you have BIOS options to set what you changed and manually set. If I read correct you need to get system up and running so you can run spd tool and edit back? If so in BIOS manually set to safe speeds and timings.

If you don't have BIOS options and why you used in the first place you got issues. Reason why I have not used that. If I set to unstable how do I revert if I can't boot?

Only thing I can think of if no BIOS memory options if safe mode is of no help. It would work on my notebook as I only have two slots. How you would make work with 4 slots and how many are filled. Well that is up to you.

I would put a SO-DIMM that I had not modified in one slot then put a modified in the other slot. That would force the modified to run at speed clocks and timings that are stable. Then I would edit modified back to stock.

You really should of seeing this coming and a very real danger of that tool. I have had it for 6 months and never used because of exactly what happened to you.

DavoodTeymoori

I like learn this tool,but now ..........
I edit spd with spdtool.

Asus Mobile

Try what I said put in a different speed/timing to force the messed up one to run at a workable setting.