@Lost_N_BIOS i just finish dump clean bios...it's not easy on that itx board plus that itx case, i have to remove some hardware to find the clear cmos jumper and then put them toghter

Sorry @xiaox - I went ahead and modified the BIOS I sent you before, so not needed right now, sorry you did all that
I also didn't know you were using a flash programmer, I assumed software dumping
See post #15 for fixed BIOS If you want me to redo after you test, onto the above clean BIOS, I will

For CMOS, I always connect clear CMOS pins to case "Reset" switch, since that shouldn't really ever be used like they designed it, due to it can corrupt OS if in OS when used.
That way reset button = clear CMOS, and power on/off button is all you use to start or force shut down (also not ideal for OS either, unless you let off it after a few seconds so it can shut down gracefully)

@Lost_N_BIOS thank you very much, i will continue work on the clean bios dump as your work is fail safe, i hope there is no other future problem, have a good day sir.

@xiaox - Test BIOS in post #15 and let me know if it's all OK, if so I will redo those edits on your clean dump. That way you will then have a clean base, with those changes you asked for here all done, then you can edit more if you need on top of that.

My work is not fail safe! As you seen, I accidentally disabled your SATA controller via bad NVRAM edit
I added one too many 02's in all changes I made there, each change location I set that sata controller to 02 as well, and then next two bytes after it were the target which I changed to 02 as well for RAID
So, that = 60+ incorrect bytes set to 02 instead of 01 for your SATA controller in NVRAM, most all of those are in old NVRAM though, only 2-3 locations are current/live usage, but still >>

Thanks, you have a good day too, catch up with you soon I'm sure

@Lost_N_BIOS i already tested it, it work, now i am reading the guide you post at #7

@xiaox - See edit above Great, thanks for test result, so all OK and as expected (SATA enable when reset, and IDE/RAID works properly)? If yes, do you want me to apply those to clean BIOS above?
What I posted at #7 is not what you wanted, that is incorrect AHCI/RAID edit, instead of leaving IDE/RAID - So it's OK, just don't change the IDE one to AHCI like I showed, then all will be proper as you wanted and as I just made for you on #15

@Lost_N_BIOS if you want to redo you can redo and post it, will test it later after i finish reading the guide

I just checked, that is not cleaned BIOS, you didn't reflash stock BIOS first, so it's same old BIOS with tons of old and or invalid NVRAM entries etc.
So no point to edit that, it's same as original BIOS we've been editing

@Lost_N_BIOS that's so sad, i don't have the "stock BIOS", the very "stock BIOS" is that BIOS at #16, the last trick to get the "stock BIOS" is to damage my board and get a new one from seller, that will have a new board and a new bios(probable has same bios)

i just contacted the manufacturer they say they have several different board use this same bios...and the clean bios they say they reply me later

EDIT:
maybe they build they bios by reading this forum...

@xiaox - Stock BIOS, means BIOS from manufacturer that you can flash using stock method. What you dumped at first post is just dirty BIOS dump, it's been used for long periods and rebooted (MANY times)
You do not have to damage board! Just ask seller, please send me stock BIOS package. No, they wont read this forum or use anything here, they have "clean base BIOS" not a dump from live/in-use board they will send you

@Lost_N_BIOS the manufacturer give me a bios, i don't know did it used or not
i look into the file name it should be newer then my bios or he send me the wrong bios

EDIT:
upload bios

EDIT again:
I am sure this is a bios for another board, but it can work in my board, it update everything except GBE region, and my board has only 1 minipcie and 1 msata and 2 sata but it seenms display i have multiple pcie ports and all 6 sata in my board, but it works anyway, include RAID

@xiaox - Sorry, your comment there on last edit is very confusing All those ports, and stuff you mention, not sure how that is relevant here??!?!?!
Do you want me to look at that BIOS, or wait until you get another one from them? Ohh, and it already includes RAID setting too? If yes, and it works for your board, then nothing we need to do, correct?