[SOLVED] Maximum pcie passthrough = 4 entries?

[landei]

Hi,
I would like to use 5 GPUs with a VM.
For each GPU I have 4 pcie entries in the Proxmox list (see below a small snippet).
I tried to add them all in the Proxmox GUI but I can only add maximum 4 entries and then the add button for pcie is not working anymore.

How can I use all GPUs with one VM?

Thank you very much.

 

[t.lamprecht]

HI,

For each GPU I have 4 pcie entries in the Proxmox list (see below a small snippet).

You should be able to tick the "all functions" check box in the pass through dialog, to pass the whole GPU, not each of it's function separately, to the VM.

https://pve.proxmox.com/pve-docs/chapter-qm.html#_host_device_passthrough

 

[landei]

Thank you very much!
This works fine and the GPUs appear.

However, there is still the restriction that I can add only 4 PCI devices in the GUI.
How can I overcome this to add more GPUs (currently just one)?

 

[landei]

Found a solution:
https://forum.proxmox.com/threads/p...f-4-pcie-devices-only-to-a-vm-possible.63725/

Thanks!