[REQUEST] Enable PCIE Bifurcation on Giga mu70-su0

Win-Raid Forum (Drivers - Firmware - Modding) � BIOS Modding � BIOS Modding Guides and Problems � [REQUEST] Enable PCIE Bifurcation on Giga mu70-su0

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#1 | [REQUEST] Enable PCIE Bifurcation on Giga mu70-su0 datum

Thu Jun 18, 2020 1:03 pm (Last edited: Thu Jun 18, 2020 1:04 pm)

Hi
I follow guid enable PCIE Bifurcation in efi by RU Bios Utility succeeded, but i don't know how to modify origin bios.

I need split IOU0 and IOU1 to x4x4x4x4.

I have already tried modify IOU0 and IOU1 defaultId value use uefitool, but have not succeeded, it still is 0xff in ru.

So would you be so kind as to modify the bios and activate the related options please?

Here is the link for the bios.
https://download.gigabyte.com/FileList/B...u70-su0_r11.zip

Thank you so much.

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#2 | RE: [REQUEST] Enable PCIE Bifurcation on Giga mu70-su0 datum

Thu Jun 18, 2020 8:12 pm

@0987363 - which BIOS in there are you flashing, or which method do you choose to use when you flash stock BIOS etc? Need to know so I know which one to edit.

Please don't send PM's for help on BIOS edits, I can't help with BIOS in PM's. Please make a thread and I will try to help as soon as I can - thanks!
If you appreciate my efforts and are willing to donate to help improve my hardware, gift cards work for me (Amazn, NuEgg, eBa) - send me a PM
I view the forum like this, please bump your thread 1x every 24-48 hours if no reply

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#3 | RE: [REQUEST] Enable PCIE Bifurcation on Giga mu70-su0 datum

Fri Jun 19, 2020 4:47 am

Hi
I flash rom use this.
afuwin64.exe xxx.com /GAN

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#4 | RE: [REQUEST] Enable PCIE Bifurcation on Giga mu70-su0 datum

Fri Jun 19, 2020 5:00 am

Zitat von Lost_N_BIOS im Beitrag #2
@0987363 - which BIOS in there are you flashing, or which method do you choose to use when you flash stock BIOS etc? Need to know so I know which one to edit.

I flash origin use flashabl.ROM.
Like this afuwin64.exe xxx.com /GAN

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#5 | RE: [REQUEST] Enable PCIE Bifurcation on Giga mu70-su0 datum

Fri Apr 16, 2021 10:47 am

I also have this board, hope somebody can help on this. @Lost_N_BIOS

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Precision 7550 change memory speed via nvram change � � help me!! alienware r8 flash BIOS forgot backup BIOS old

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