[Request] Thinkcenter m93 GPU blacklist removal

[Antviau]

Hi, I noticed that my lenovo thinkcenter m93 (full-sized desktop) can't use any GPU apart from the OEM one, even with a new powerful PSU. What happens is that the computer boots with the GPU in, and gets stuck at the lenovo logo and can't boot into anything, even using the boot menu. I can access the bios settings though.

Here's a link to the latest bios revision for the computer.
https://support.lenovo.com/us/en/downloads/ds036974
In the hopes that you can help.

[Antviau]

Forgot to mention, the gpu in question has been tested and works perfectly fine, the new psu has also been tested and works perfectly fine.
And I searched on the lenovo forum thread and plenty of other people seem to have the same issue with this specific motherboard;
So this isn't your average 10 year old trying to stick a gpu in his dad's computer, this is a real issue.
The only gpu compatible with it, is the quadro nvs 315 1gb. (To clarify I'm 22.)