How to install windows vista x64 in uefi class 3??

[pacfcp]

and for your answer: yes uefiseven don´t work, the problem is not the boot files maybe

Edited April 12, 2022 by pacfcp

[Tommy]

What exactly is the point of this thread? Are you asking how to install Vista in this situation? The thread title sounds more like a tutorial rather than asking a question. I'll leave it open for now since I'm thinking that might be the case. If you're asking a question, please clarify that. Thank you.

[pacfcp]

its a question

[Tripredacus]

Can you explain what you mean by class 3? UEFI spec is still on version 2.

[pacfcp]

without csm

47 minutes ago, Tripredacus said:

Can you explain what you mean by class 3? UEFI spec is still on version 2.

 

[pacfcp]

47 minutes ago, Tripredacus said:

Can you explain what you mean by class 3? UEFI spec is still on version 2.

u wrong uefi class 3 exists

[Tripredacus]

2 hours ago, pacfcp said:

u wrong uefi class 3 exists

I found the answer myself

https://wiki.osdev.org/UEFI#UEFI_class_0-3_and_CSM

Calling it UEFI class 3 is incorrect, as it clearly indicates a class 0 is BIOS and thus cannot be UEFI.

I don't see why it would matter. Vista SP1 x64 should support a Class 3 system. Just use boot menu and see if the DVD has the UEFI prefix.

[pacfcp]

19 hours ago, Tripredacus said:

I found the answer myself

https://wiki.osdev.org/UEFI#UEFI_class_0-3_and_CSM

Calling it UEFI class 3 is incorrect, as it clearly indicates a class 0 is BIOS and thus cannot be UEFI.

I don't see why it would matter. Vista SP1 x64 should support a Class 3 system. Just use boot menu and see if the DVD has the UEFI prefix.

no u wrong again " don't see why it would matter. Vista SP1 x64 should support a Class 3 system. Just use boot menu and see if the DVD has the UEFI prefix."

 

i have windows vista classs two iso i cant boot because the  graphic driver

[pacfcp]

YOU VERY WRONG ITS SAYS "A class 3 machine is a UEFI system that does not support CSM. UEFI class 3 machines only run UEFI applications and do not implement CSM for backwards compatibility with legacy bootloaders."

[pacfcp]

19 hours ago, Tripredacus said:

I found the answer myself

https://wiki.osdev.org/UEFI#UEFI_class_0-3_and_CSM

Calling it UEFI class 3 is incorrect, as it clearly indicates a class 0 is BIOS and thus cannot be UEFI.

I don't see why it would matter. Vista SP1 x64 should support a Class 3 system. Just use boot menu and see if the DVD has the UEFI prefix.

i say my bios is uefi class 3

 

[Tripredacus]

24 minutes ago, pacfcp said:

i have windows vista classs two iso i cant boot because the  graphic driver

Is it a discrete graphics controller or add-on?

[pacfcp]

7 hours ago, Tripredacus said:

Is it a discrete graphics controller or add-on?

vga cant boot in uefi class 3

[erpdude8]

On 4/12/2022 at 10:34 AM, Tripredacus said:

I found the answer myself

https://wiki.osdev.org/UEFI#UEFI_class_0-3_and_CSM

Calling it UEFI class 3 is incorrect, as it clearly indicates a class 0 is BIOS and thus cannot be UEFI.

I don't see why it would matter. Vista SP1 x64 should support a Class 3 system. Just use boot menu and see if the DVD has the UEFI prefix.

u should have looked at this