[WIP] Nvidia-vBIOS-Clock-Power-Tweaker

[JadeRover]

Hello everyone !

 

linked is my very very very early version of a pascal to ada lovelace vbios editor.

 

as of right now it can only read bioses !!

 

Here is the link, the details are explained in the repository

https://github.com/JadeRover/Nvidia-vBIOS-Clock-Power-Tweaker

 

Pictures :

 

[ssj92]

6 hours ago, JadeRover said:

Hello everyone !

 

linked is my very very very early version of a pascal to ada lovelace vbios editor.

 

as of right now it can only read bioses !!

 

Here is the link, the details are explained in the repository

https://github.com/JadeRover/Nvidia-vBIOS-Clock-Power-Tweaker

 

Pictures :

 

Super excited to try this in the future. my rtx 5000 is 90w. t1000 is 50w. 

[ifrit05]

Kinda works on Linux, have to comment out line 25. Great work so far.

[JadeRover]

2 hours ago, ifrit05 said:

Kinda works on Linux, have to comment out line 25. Great work so far.

Yes that bitmap icon is killing me! It prevented me from exporting to a single exe file 😞 I would get an error

[JadeRover]

Updated the repository -> version 0.3

 

Now turing cards read properly and the standalone windows exe works.

 

@ssj92 You can now properly read the clock values of your T1000 and RTX5000

[SuperMG]

Hello. It really needs the display table views.

 

A/B/C/D/E, very important for eDP users and for users who want to use DVI/DP externally 

[JadeRover]

Yes, agreed, that info would be crucial.

I had started a draft that would show the display table, all the info relative to "dispkay outputs" is stored in the DCB table :

 

see here https://nvidia.github.io/open-gpu-doc/DCB/DCB-4.x-Specification.html

 

Luckily this table has not been updated for a while so it should be compatible with all the bios from the Pascal-Lovelace era.

 

If you want to help out you can contribute to the github.

What we need is algorithms going through all the table entries and parsing the data in a user friendly format showing :

DP_X = such interface + i2c controls ? (basically if it supports eDP) + enabled ?

[SuperMG]

8 minutes ago, JadeRover said:

Yes, agreed, that info would be crucial.

I had started a draft that would show the display table, all the info relative to "dispkay outputs" is stored in the DCB table :

 

see here https://nvidia.github.io/open-gpu-doc/DCB/DCB-4.x-Specification.html

 

Luckily this table has not been updated for a while so it should be compatible with all the bios from the Pascal-Lovelace era.

 

If you want to help out you can contribute to the github.

What we need is algorithms going through all the table entries and parsing the data in a user friendly format showing :

DP_X = such interface + i2c controls ? (basically if it supports eDP) + enabled ?

I only understand PHP, JS, Node.js, web development. Very hard for me to make random hex into readable data. But yes we need to know what video output is for A/B/C/D/E (type and if it's enabled or not).

 

With GPU-Z we can read them but we don't know which is A/B/C/D...

 

I would pay 20€ to someone who can bypass the eDP checks (if enabled or disabled) when the drivers loads (for 4080 and 4090 MXM cards)

[Tenoroon]

My 115w 2070S in my P870TM has been killing me! I never was able to figure out how to up the power limit because I know it can run at 200w with the dual vapor chamber heatsink. If this works in the future, this would be wonderful!

I am willing to do any testing if needed, just let me know. I also have a 1.8v vBIOS programmer if any crazy stuff needs to happen.