Configuring HP 331T NIC for Proxmox

[oliversimpson_]

Hi Everyone.
I have a HP 331T Network Card. It has 4x gigabit ports.
I have been attempting to configure it — to be recognised by proxmox — however, whatever video or previous forum I see — I cannot figure out how to recognise it.
Any help would be appreciated.
Cheers

 

[JustKenjy]

Following as I have the same issue with another HP NIC. Please update me if you have found a resolution

 

[niks]

What worked for me is:

apt update
apt upgrade

then restart the machine