@joxra - if you want to update to BIOS F25, download the file from Gigabyte, unzip it, put on FAT32 USB, enter BIOS, enter Qflash via F8 and then select the file on USB to update. Once flash is done, enter BIOS and load optimized defaults, then make any other changes you need.
On your setting concern, enter that BIOS page and set whatever value you want to use. BIOS edit it not needed for that

Lost_N_BIOS Thanks for the reply.
Wondering if the F25 has all the features of the F23D?

So you don't think there will be any problems with the settings (highlighted in the image).
[img][/img]

Hi everyone, I changed my bios by inserting the module and flesh the bios I have an asus maximous gene V with a crucial p1 mounted via adapter on pcie 4x. now on the bios in the boot I can see my m2 but I find pata ss. I despite having created a copy of the previous disk I can't start it Can someone help me?

@joxra - very rarely is a feature/function removed. I cannot see your BIOS, and your AMIBCP images do not tell me what is/isn't visible in your BIOS. Is the highlighted option something you can see in your BIOS.
Either way, if you can see it or not, you can always enable/disable etc in AMIBCP if you want, change the optimal setting and always load optimized defaults after you flash and it will then be applied.
Don't set anything in fail safe column, it's only used when your overclocks fail, or if you forget to start out with optimized defaults. As for the actual amount you are setting there, I have no idea what is OK/Good setting for that. AMIBCP is not needed for this though, set it directly in the BIOS

@F4610T - clean install is required, there may be advanced methods to copy over an image of an old installed, but I think it's highly involved because you need to get the NVME driver installed in the OS which you've made an image of, which is difficult or not possible (unsure)
Clean install always suggested, see step #4 here in the "This is what you should do" section - [Guide] How to get full NVMe support for all Systems with an AMI UEFI BIOS

I'm running a clean installation, now I see the pata ss port in the bios and I'm running the usb installation but when I select the installation in the partitions screen it doesn't enable me before the ssd is formatted with a part

Hi,

I'm a big fan of your work and site Fernando thank you for your awesome work and guides.

I have been reading up and am trying to insert an AMD AHCI ROM module into BIOS:

Motherboard : M5A99FX Pro 2 Bios Version:2501 - with 2018 AMD CPU microcode added. - This one is working until I insert the module
Tool Used: MMTool 5.02_patched

Tried following your guide on post #post 13 and everything goes well with inserting the AMD ACI module to the letter.

Attempted inserting the >AMD AHCI ROM v3.2.2.0 for DEV_4391 and >AMD AHCI ROM v3.3.2.0 for DEV_4391 modules separately on 2 different tries but the BIOS would not install.

When I try to install the bios using flashback(with the correct file name M5A99FX.CAP) it still won't load it just blinks a few times then the light stays on with no usb activity.

What am I doing wrong?

I'm attaching the modded bios, nothing is stripped only added the AMD AHCI module which for some reason won't install.

@HumbleModder - Can you flash stock BIOS with USB Flashback, and you see it work properly? If not, then USB or method is the issue. If you can flash stock BIOS, then your mod BIOS may be broken, probably due to how you mod = unsigned capsule.
You discuss "Two different modules" but mention the same version and module ID, so I'm confused on what you're actually doing in your mod.

I didn't check mod BIOS, not familiar enough with AMD and this kind of insert to tell you if anything is wrong, other than seeing if capsule signature is unsigned, you can check that yourself and see if it is or not using UEFITool
In the middle of the window you will see AMI Capsule >> Aptio Signed or Unsigned. If unsigned then you can't flashback that BIOS, needs to be signed. To make that proper, extract BIOS body of mod BIOS using UEFITool, right click AMI Aptio Capsule and choose extract body. This will be 2KB smaller than the stock.CAP BIOS
Open stock BIOS.cap in hex editor, go to 800h, open mod BIOS body in second tab of hex editor, copy all, go back to stock BIOS.cap at 800h and paste your mod BIOS body, save as USBFlashback name.cap and then it's signed BIOS you can use with USB Flasback.

* edit, I checked your BIOS, and the above mentioned signed capsule it at least one of the issues (maybe only issue), see image below. I'm not familiar with inserting a non-natively present AHCI Rom in AMD BIOS, so I can't comment further about that, you'll have to see what @Fernando says.

Success !
Thank you very much, yes it was the signature problem. I used another mmtool version on it (MMTool 4.50.0.23) and installed properly. This one did not give the unsigned prompt when saving.

Bootup time reduced significantly by a whole 5-7seconds and overall system performance is great.

Ran UBU on the newly created bios and updated every module that was available. According to UBU everything is uptodate.


Seems stable still testing. A big thanks to everyone posting guides, modules and tools.

Since the M5A99FX Pro 2 is fairly old(last BIOS update was in 2014) I am wondering what else did they leave out of the BIOS?

Apart from NVME Is there anything else to add to it after adding the AMD AHCI?

Nice you got it

@HumbleModder - I wonder how that BIOS used AHCI without AHCI Rom in there before, or was it IDE/RAID only before you added new rom? Or, did you replace some old AHCI Rom with new one?
I assume there was always AHCI BIOS option correct?

Zitat von Lost_N_BIOS im Beitrag #432

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@HumbleModder - I assume there was always AHCI BIOS option correct?

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But, you could use and boot AHCI before this correct? If yes, then AHCI had to be present in the BIOS in some way