Cant boot with CSM enabled

[Grabby]

So my mainboard wont let me Update my BIOS because i cant boot with enabled CSM to enable legacy booting (which i have to activate to update my BIOS) 

This is my last hope before returningn my mainboard as broken. I have enough of this

[Tan3l6]

New motherboard?

With my Z690 I had to disable Resizable BAR option (and reboot) to be able to enable CSM mode.

[Grabby]

1 minute ago, Tan3l6 said:

New motherboard?

With my Z690 I had to disable Resizable BAR option (and reboot) to be able to enable CSM mode.

Exactly. Z690 Aorus Elite DDR4

[Alex Atkin UK]

3 minutes ago, Grabby said:

Exactly. Z690 Aorus Elite DDR4

I'm confused, a board that new has the flashing utility built-in to the UEFI does it not?

[Tan3l6]

2 minutes ago, Alex Atkin UK said:

I'm confused, a board that new has the flashing utility built-in to the UEFI does it not?

Yeah, checked too, but the @BIOS that is downloadable from the Gigabyte site is Chinese for some reason...

[Grabby]

1 minute ago, Alex Atkin UK said:

I'm confused, a board that new has the flashing utility built-in to the UEFI does it not?

Yes, but i have to select a file to update the bios. But when loading the file and updating the error : invalid BIOS image

And on the website it says when updating to this version i habe to enable legacy booting (which forces me to enable CSM) to update. And all this is to hopefully make the mainboard to detect my M.2 ssd

[Grabby]

10 minutes ago, Tan3l6 said:

New motherboard?

With my Z690 I had to disable Resizable BAR option (and reboot) to be able to enable CSM mode.

Lmao i cant disable Re-Bar because my bios keeps crashing after 2 secs. Im fucking done

[Alex Atkin UK]

4 minutes ago, Grabby said:

Yes, but i have to select a file to update the bios. But when loading the file and updating the error : invalid BIOS image

And on the website it says when updating to this version i habe to enable legacy booting (which forces me to enable CSM) to update. And all this is to hopefully make the mainboard to detect my M.2 ssd

Is that official because that sounds very dodgy indeed.  If it wont update from UEFI I'd be tempted to believe it IS an invalid BIOS image.

Is there any reason to believe its a motherboard problem and not that your M.2 drive is faulty, especially with the crashing in BIOS.

[Grabby]

Just now, Alex Atkin UK said:

Is that official because that sounds very dodgy indeed.  If it wont update from UEFI I'd be tempted to believe it IS an invalid BIOS image.

Is there any reason to believe its a motherboard problem and not that your M.2 drive is faulty, especially with the crashing in BIOS.

The SSD is fine and works in my old amd my sisters PC without any problems. 

Nothing dodgy here, thats how you update the bios on a Gigabyte board

[Alex Atkin UK]

1 minute ago, Grabby said:

The SSD is fine and works in my old amd my sisters PC without any problems. 

Nothing dodgy here, thats how you update the bios on a Gigabyte board

Pretty sure I've not had to update the BIOS anywhere outside the BIOS itself in 15 years.

[Grabby]

5 minutes ago, Alex Atkin UK said:

Pretty sure I've not had to update the BIOS anywhere outside the BIOS itself in 15 years.

I mean its in the bios. But in the proces i need to load a bios file from the gigabyte website