I have some problem, when i use Intel Flash Image Tool (with out any changes in settings) i get bus speed 99.76 mhz

BIOS: https://mega.nz/#!v3ID2IZI!KQwOfUdceAu5b...1nZJCAYZAEbcV3Y

How are you using FPT, please type out the command. So, same does not happen if you flash same BIOS normally with manufacturer tools?
This is controlled by Intel ME when it's an Intel board, that is why I asked to see your command, to see if you are updating BIOS region only or ME region too. I can't view your image link, blocked by malwarebytes

I not use any command. Flash rom in bios. I'm flashing fool bios file with Bios Region and ME region

So you are using built in BIOS flashing tool (From within BIOS), not Intel Flash Programming Tool (FPT)?

This is controlled by the Intel ME, when ME version changes sometimes the Bclk value might not be exactly the same as other previous versions. Usually you will never get 100.00 bclk, without manually adjusting and even then it's hard (Except back in the FSB days)
You can change it in Intel ME settings, by using Intel Flash Image Tool, but if it's set 100.00 now then adjustment might be very hard if that is top limit, you might be able to adjust swing or something else below the actual bclk setting to 1-2% spread change, tough to explain you'll have to look at the BIOS/ME in the tool to see what I mean.
These settings are in the ME Region >> Integrated Clock Controller (ICC Profiles - DMI Clocks) area

thanks i'l try

If you can't figure it out, link to BIOS and I will look for you and see/show you what is there.

reload file at first post

What was bclk on previous BIOS showing in CPU-z? I assume that's what you're seeing the 99.76 with now. What BIOS version were you using before (And please link it)?

BCLK on previous BIOS is 100, but if i put this bios in FIT and nothing change, only re-build - get 99.76 mhz.

I think FIT destroy my ME...

BIOS after FIT: https://mega.nz/#!7qZV1QqJ!FL_BY0i4k8aAr...3AiQc5OynOY5dTw

Rebuild? With what, a different ME version? If yes, then that may explain it, like I said all ME differ on this area. I see same ME in both version, so maybe you don't mean this?
Do XML from FIT before and after match with the 100/99.76 BIOS, where are you seeing the 99.76 (In BIOS, or CPU-z, or what?)

Here is where you're defaults are, these can be adjusted. (Edited in section image, sorry forgot to show location in first image!)


Do you want me to adjust for you? Both files you sent have exact same setting and ME is fine, but like I said these can be adjusted.
I'd change "Speed generator mode" downspread to centered or upspread and then test, if still same adjust spread values with upsread set and starting with lowest value first, so you can get close to 100.00

Since you update ME, did you issue this command yet? >> FPTw.exe -greset
Please do that now if you have not already, then load optimized settings in BIOS and then check bclk again.

I don't update enything. I put my BIOS in FIT, click F5 to buld bios and then i have 99.76mhz (CPU-ID)
Spread is not working. FSB is lock on 100mhz in bios.
I Think that for tunning spread need to enable intel AMT...

updated bios with tunning spread: https://mega.nz/#!rigBTIbb!KQwOfUdceAu5b...1nZJCAYZAEbcV3Y

Spread works, but it may not be needed (Adjusting percent I mean). Maybe only up/down/enter, you have to change other settings in other section (clock range definition records) before you can edit down/center/upspread (SCC up/down allowed etc) AMT is not required.

If lock at 100 in BIOS, you need to edit that with AMIBCP 4.55 CPU Base Clock (MHz) default is 0-10000, change to 0-15000 then you can set up to 150.00, that way you can manually adjust 100.10, 100.12 etc little at a time until you get closest to 100 exact that you can get.

In the file you just sent, I see no changes at the correct locations vs the previous BIOS you sent at the ME settings we're discussing.
See my previous edit above, where I posted image, I added second image earlier showing exact location. I think the AMIBCP edit is all you need though, nothing with ME settings for now (Maybe later, if AMIBCP change does not help)

i set up minimum freq to 101.5 in that bios.

AMIBCP 4.55 is destroy my FSB too, i already tried ))
same result get with me_cleaner -S

When i use FIT and AMIBCP - bclk is lock and 99.76mhz. I think that is some surprise module from msi. Now i try to delete randomly in MMTool.

maybe this is some protect of editing?

but i have z97...