It didn't woked weel, as normally make a bios backup by AFUwin / AFUdos, but didn't here.
So you have to make a bios backup and find a way to reflash it back, if do you want try to update the bios area, or eventually buy an
SPI Programmer CH341A with Pomona Climp ...
If do you get the bios backup then please upload it for me , so i will give a look.
Regards

I've recently decided to try this again. I picked up a "AS-IS" Gigabyte F2A88XN-WIFI for $10 the other day, which I got working, & thought I would try the 7680 in it. Did not work (of course), so updated to BIOS F6 which adds support for Carrizo APUs & updates AGESA. However, still not working. I suspect it's still missing the microcode since the 7680 was released in 2019 & BIOS F6 was released in 2015.

Anyway, I thought I might have a better chance at modding this one because it's a BIOS from a more standard motherboard. Will post updates on this thread as I proceed, for all of you who still have an interest in making this one specific APU work, but need to download all my tools again first. It has been a while ;)

Alright, an update to the problem. So I followed the same steps that I posted earlier for generating a new FFS with good checksum for the microcodes. Flashed the new BIOS & dumped to verify new microcodes are installed on motherboard. Unfortunately, 7680 still won't POST. I have a feeling that AGESA needs updating, which I will explore next.

Will post back if I figure out how to do it ;)

I had an idea that might work, it involves replacing several modules in the BIOS with similar ones from a BIOS supporting the A8-7680. Going to use my ASUS A88XM-Plus as the guinea pig, since it has a socket for the BIOS chip (so not too bad if I brick it). If it works, then I'll move on to mod my A88XN-WIFI. If both work, then I'll use this thread as a place to provide support for anyone else trying to run an A8-7680 on an A88X board.

Will hopefully have good news regarding this experiment, by Friday night.

SUCCESS! ...Or almost, at least. I replaced the AmdAgesaDxeDriver & AmdProcessorInitPeim modules with ones from an A68H board with support for the 7680. What resulted, was many reboots & a blank screen.

I heard my trusty ol' Velociraptor start reading though, so I pressed the power button after it quieted down & it shut down after a few moments. It appeared that Windows had successfully booted, despite showing a blank screen. So, I grabbed one of my old HD 3850's from my parts drawer & sure enough, I got output.



Although I finally got the 7680 to POST on my A88XN-WIFI, I need to figure out why it displays such a high temperature & also why the integrated R7 is not functioning.

I doubt that the CPU was actually hitting 102 degrees, since I shut it off & immediately unclipped the heatsink to check the CPU. It was hot, but not hot enough to hurt my finger, I doubt it even exceeded 75 honestly.

Regardless, if anyone is still following this thread, I need assistance. Other than updating more modules in the BIOS, I'm out of ideas for now.

did you integrate the Video Bios for Carrizo?

Sorry for the (very) late response. I have not updated the VBIOS, do you know of a guide/program to use for that purpose?

Thank-you