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Questions about GIGABYTE products => Motherboards with AMD processors => Topic started by: Eric Tan on July 06, 2009, 06:14:54 am

Title: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: Eric Tan on July 06, 2009, 06:14:54 am
The MA-GA790GP-DS4H comes with DualBIOS, and mine came with F2 BIOS in both main and backup. I plug in an AM3 processor, and guess what? BIOS won't even boot up. I had to bring it back to the service centre for them to flash a higher-version BIOS to recognise the AM3. That's fine. But that means the backup BIOS with F2 is as good as not beng there, since it doesn't work with my AM3.

I asked if there is a way to flash the backup BIOS to a version that support AM3. The answer I got from Gigabyte is "no, we currently do not support that, but we will forward this suggestion to the relevant department for future considerations".

Does anyone of you know of a way to flash into the backup BIOS of DS4H?
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: Pottypete on July 06, 2009, 05:22:04 pm
Hi
Can you download bios to a floppy and install using the flash utility :-\
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: Eric Tan on July 07, 2009, 05:23:31 am
Hi Pottypete,

Yes, I have tried the FLASHSPI.EXE utility that came with the BIOS. It only detects the Primary BIOS and flashes to that one.

Do you know the command-line parameters to flash to the Backup BIOS?
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: runn3R on July 07, 2009, 08:54:45 am
The MA-GA790GP-DS4H comes with DualBIOS, (...)
Does anyone of you know of a way to flash into the backup BIOS of DS4H?

There is some method: during POST, please press Alt + F12 keys to update Backup BIOS.

P.S. You can check if it was done with success this way: after entering bios press F9, then you will see info with bios versions in both bios chips.
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: dwood on July 07, 2009, 08:45:25 pm

There is some method: during POST, please press Alt + F12 keys to update Backup BIOS.

P.S. You can check if it was done with success this way: after entering bios press F9, then you will see info with bios versions in both bios chips.

Does this work on any other boards?
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: Eric Tan on July 08, 2009, 07:13:31 am
The MA-GA790GP-DS4H comes with DualBIOS, (...)
Does anyone of you know of a way to flash into the backup BIOS of DS4H?

There is some method: during POST, please press Alt + F12 keys to update Backup BIOS.

P.S. You can check if it was done with success this way: after entering bios press F9, then you will see info with bios versions in both bios chips.

The Alt+F12 keys do not bring up the Backup BIOS flash tool. In fact, this function does not seem to exist. F12 alone brings up the "Boot Device Selection" screen. Alt+F12 brings up the same "Boot Device Selection" screen, but I'm suspecting the Alt key is "dismissed", and Alt+F12 is treated as F12.
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: runn3R on July 08, 2009, 04:05:43 pm
What is your main BIOS version ?
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: Eric Tan on July 08, 2009, 04:27:12 pm
What is your main BIOS version ?

Primary: F5
Backup: F2
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: runn3R on July 13, 2009, 09:35:39 am
Hi, we double tested it - there is no problem with F5 bios as main bios to update backup bios when pressing Alt + F12
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: Eric Tan on July 20, 2009, 06:03:36 pm
Hi, we double tested it - there is no problem with F5 bios as main bios to update backup bios when pressing Alt + F12

You're right! I tried it again, and it worked!!  :P Going to swap out my keyboard this weekend...
Title: Re: How to flash into backup BIOS for MA-GA790GP-DS4H
Post by: runn3R on July 20, 2009, 06:06:02 pm
OK, great to hear it :)