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[UEFIPatch] UEFI patching utility

BIOS patch power management UEFI

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#221
dajs

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Tnx CodeRush for the bios ECS P67H2-A3, but i still have a problem i cant patch and flash with DPCI can someone help?



#222
CodeRush

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dajs, it's already patched, no need to patch it again. Please flash it using normal BIOS flashing tools from ECS.
Have you updated your BIOS to the latest version using CPU EVO II utility?

lunux, I still need MSRDumper.kext output from you.
I don't know what utility flashes BIOS on that particular OEM board, so it's up to you to find the way to flash it.
Please don't flash anything before providing me MSRDumper.kext output.

#223
dajs

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Ues i did update them with cpu evo.

#224
CodeRush

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And that's why you must not flash this modified BIOS back, or your system becomes unbootable.
Please make bootable FTK-drive as described in the first part of BIOS flashing guide linked in my signature, then boot DOS from this FTK-drive and enter biosbck command.
Wait for green "FPT Operation Passed" message, then reboot your PC with Ctrl+Alt+Del.
Now you have biosbck.bin file on your FTK-drive.
Please attach it to your reply, I will modify it and guide you further.

#225
dajs

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Now i am going to do that.

#226
dajs

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USB Drive Creator wast within the zip file

WHen I try to format I get there are no vaild dos system files in the folder...

#227
CodeRush

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USBDC is attached to the bootom of the guide. FTK for DOS is a complete different archive.

If you have Windows, you can download FTK for Windows, unpack it, open Win32 folder and run biosbck.bat as Administrator. It's easier then creating DOS-bootable drive.

#228
dajs

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I am running windows on 64bit so I runned biosbck.bat from Win64 folder

http://www.sendspace.com/file/3udvdw here is the biosbck.bat file

ups its the .bin I have uploaded sorry for the writing error I wrote .bat

#229
viiddee

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Hi CodeRush,
Thanks for your work!
I have patched the latest Bios version from my Laptop Samsung RV720 but i don't know if it was succesful.
The Bios is a Phoenix UEFI Secure Tiano BIOS.

Attached File  rv720_07pq.png   11.17KB   25 downloads

#230
CodeRush

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dajs, will patch it as soon as my Windows 8 setup will be completed.
Can you please run spiinfo.bat as Administrator and post a screenshot of command window?

viiddee, it was successful. Now please try to flash it and report.

#231
dajs

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http://postimage.org/image/qb71n3dlv/ here is the screenshot

#232
CodeRush

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dajs, thanks. This is standard Intel lock settings (BIOS: read/write, Descriptor: read, ME: nothing).
Please wait about 1 hour before I can patch your BIOS backup. I have replaced a HDD and decided to reinstall all OSes, I'm in OS X now, downloading and setting applications up.
I don't have Windows now, so please be patient before I install it and can use PhoenixTool to patch your backup.

#233
dajs

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okay I'll be back in 15:00 tnx for your effort. :thumbsup_anim:

#234
CodeRush

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This is funny as hell. I spent 30 minutes deep in disassembled listing to find this particular patch, and it's not needed anymore.
The new version of that ECS BIOS dumped from dajs'es board has normal nested PowerManagement module with normal patch.
It can't be patched by PMPatch right now (not enough space to reinsert repacked nest module), but can be patched using PhoenixTool.
To flash it back, please create DOS-bootable FTK-drive by following the guide right way, unpack attached ECS.zip to FTK-drive's root folder,
boot to DOS from it and enter fpt -rewrite -bios -f bios.bin command.
Wait for green "FPT Operation Passed" message, then enter poweroff command.
Your PC will power off then power on again automatically. If it boots - congratulations, if not - don't blame me. :)

Attached Files

  • Attached File  ECS.zip   1.82MB   11 downloads


#235
dajs

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ANd if it boots then what?

#236
lunux

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lunux, I still need MSRDumper.kext output from you.
I don't know what utility flashes BIOS on that particular OEM board, so it's up to you to find the way to flash it.
Please don't flash anything before providing me MSRDumper.kext output.


Thanks Code Rush, I do not have for now another Mac to insert MRSdumper on usb, I'll do it as soon as possible, by the way as you did suggest I have to use FTK for Windows, and run biosbck.bat as Administrator, the bios I sent it was aBKUP made by bios bk tools 2.14, not an original one.
thanks

#237
CodeRush

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dajs, then you can remove your NullCPUPowerManagement.kext or replace your patched AppleIntelCPUPowerManagement.kext with vanilla one.

lunux, you can do it, and spiinfo.bat screenshot will be useful too.

#238
dajs

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kk :D

CodeRush its says No valid DOSA system files werew found.

when I try to create a FTK bootable drive

#239
CodeRush

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The use FTK for Windows. Run Command Prompt as Administrator, cd to FTK/Win64 folder, and enter fpt -bios -f C:/patch/to/unpacked/bios.bin, wait for completion, then enter poweroff command. System will power off and on again.

#240
dajs

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JUST 1 more question before this ECS.ROM I put on the USB? or in the Win64 folder?

Image file C:/patch/to/unpacked/bios.bin not found.

I dono why did that happened I have changed ECS.ROM to bios.bin





Also tagged with one or more of these keywords: BIOS, patch, power management, UEFI


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