iommu not working

[ImLostMkay]

I am completely new to this and am trying to install proxmox and get the iommu to work and am not sure what I am doing wrong.

I have
Intel Core i3-10105f
Z590 Phantom Gaming 4/Ac+

In the UEFI I went to Advanced > CPU Configuration > Intel Virtualization Technology > Enabled
and Advanced > Chipset Configuration > VT-d > Enabled
am I missing something?

I then followed https://pve.proxmox.com/wiki/PCI_Passthrough and at the end when I input the command
dmesg | grep -e DMAR -e IOMMU
I get this

[ 0.008504] ACPI: DMAR 0x000000009E530000 000050 (v02 INTEL EDK2 00000002 01000013)
[ 0.008545] ACPI: Reserving DMAR table memory at [mem 0x9e530000-0x9e53004f]
[ 0.128055] DMAR: Host address width 39
[ 0.128056] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
[ 0.128061] DMAR: dmar0: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da
[ 0.128065] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 0
[ 0.128067] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
[ 0.128069] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
[ 0.129472] DMAR-IR: Enabled IRQ remapping in x2apic mode

When I setup my first VM I got this message, No IOMMU detected, please activate it.See Documentation for further information
when I went to add a PCI Device.

I'm not sure what's wrong and any help would be greatly appreciated!

 

[leesteken]

If VT-d is enabled in the BIOS and the motherboard and CPU support it, then intel_iommu=on must not be active. What is the output of cat /proc/cmdline?