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MSI Z97 MPower (lock BCLK, BUS 99.76Mhz) #229

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ValoWaking opened this issue Sep 20, 2018 · 5 comments
Open

MSI Z97 MPower (lock BCLK, BUS 99.76Mhz) #229

ValoWaking opened this issue Sep 20, 2018 · 5 comments

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@ValoWaking
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Hi. I have some problem with my tweaks:

When I set disable me bit in FIT (Flash Image Tool) - I have lock bclk and 100Mhz BUS
When I use me_cleaner with "-s" - I have lock bclk and 100Mhz BUS too
But when I use me_cleaner with "-S" - I have lock bclk and 99.76Mhz BUS

To use me_cleaner with "-S" i do - in MMTool I deleted bootguardDXE. Without this, when I use "-S" - i have error "boot guard verified dxe that is fail"

At now I want to fix my BUS on 100Mhz with me_cleaner "-S"
Any ideas?

@ValoWaking
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ValoWaking commented Sep 20, 2018

and I don't have MFS...

Full image detected
The ME/TXE region goes from 0x3000 to 0x180000
Found FPT header at 0x3010
Found 20 partition(s)
Found FTPR header: FTPR partition spans from 0x47000 to 0xcf000
ME/TXE firmware version 9.1.37.1002
Public key match: Intel ME, firmware versions 9.0.x.x, 9.1.x.x
The AltMeDisable bit is NOT SET
Reading partitions list...
PSVN (0x00000bc0 - 0x000000c00, 0x00000040 total bytes): removed
FOVD (0x00000c00 - 0x000001000, 0x00000400 total bytes): removed
MDES (0x00001000 - 0x000002000, 0x00001000 total bytes): removed
FCRS (0x00002000 - 0x000003000, 0x00001000 total bytes): removed
EFFS (0x00003000 - 0x000043000, 0x00040000 total bytes): removed
NVCL (NVRAM partition, no data, 0x000069c9 total bytes): nothing to remove
NVCP (NVRAM partition, no data, 0x0000a3fe total bytes): nothing to remove
NVHM (NVRAM partition, no data, 0x00000058 total bytes): nothing to remove
NVJC (NVRAM partition, no data, 0x00003da0 total bytes): nothing to remove
NVKR (NVRAM partition, no data, 0x00005fb4 total bytes): nothing to remove
NVNF (NVRAM partition, no data, 0x0000175f total bytes): nothing to remove
NVSH (NVRAM partition, no data, 0x000022c0 total bytes): nothing to remove
NVSM (NVRAM partition, no data, 0x00001de8 total bytes): nothing to remove
NVTD (NVRAM partition, no data, 0x00001feb total bytes): nothing to remove
NVUK (NVRAM partition, no data, 0x00008940 total bytes): nothing to remove
TMNN (NVRAM partition, no data, 0x000001a6 total bytes): nothing to remove
GLUT (0x00043000 - 0x000047000, 0x00004000 total bytes): removed
FTPR (0x00047000 - 0x0000cf000, 0x00088000 total bytes): NOT removed
NFTP (0x000cf000 - 0x000146000, 0x00077000 total bytes): removed
MDMV (0x00146000 - 0x00017d000, 0x00037000 total bytes): removed
Removing partition entries in FPT...
Removing EFFS presence flag...
Correcting checksum (0xea)...
Reading FTPR modules list...
UPDATE (LZMA , 0x0acbb4 - 0x0acdde ): removed
ROMP (Huffman, fragmented data, ~1 KiB ): NOT removed, essential
BUP (Huffman, fragmented data, ~70 KiB ): NOT removed, essential
KERNEL (Huffman, fragmented data, ~225 KiB ): removed
POLICY (Huffman, fragmented data, ~99 KiB ): removed
ClsPriv (LZMA , 0x0acdde - 0x0ad1b7 ): removed
SESSMGR (LZMA , 0x0ad1b7 - 0x0b8b51 ): removed
SESSMGR_PRIV (LZMA , 0x0b8b51 - 0x0be430 ): removed
HOSTCOMM (LZMA , 0x0be430 - 0x0c673a ): removed
TDT (LZMA , 0x0c673a - 0x0cbaef ): removed
FPF (LZMA , 0x0cbaef - 0x0cd5f2 ): removed
The ME minimum size should be 405504 bytes (0x63000 bytes)
The ME region can be reduced up to:
00003000:00065fff me
Setting the AltMeDisable bit in PCHSTRP10 to disable Intel ME...
Checking the FTPR RSA signature... VALID
Done! Good luck!

@ValoWaking
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How can i disable delete FTPR module? Like FPF, TDT etc

@ValoWaking
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Also, the reason of 99.76 mHz is in "Removing partition entries in FPT..." I'l checked this with:

D:\t1\me_cleaner\me_cleaner.py D:\t1\me_cleaner\E7915IMS.1G0 -S -k -w PSVN,FOVD,MDES,FCRS,EFFS,GLUT,NFTP,MDMV -O D:\t1\me_cleaner\E7915IMS.1G11

Whit "-s" BUS is 100mHz.

Dear Corna, how to fix it? How to leave "entries in FPT"?

@tiredtiger
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How can i disable delete FTPR module? Like FPF, TDT etc

by modifying the "unremovable_modules" list in the source (me_cleaner.py). You can edit the source with a text editor like Windows "notepad"

@JuneCN
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JuneCN commented May 23, 2019

Can you OC the BCLK to more than 100MHz ?

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