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In Proxmox VE 8.1.4 intel i226-v PCI passthrough VM cannot start. Attempted to add pcie_port_pm=off to Grub

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I followed some tutorials to set up passthrough for the network card and added the "pcie_port_pm=off" parameter in Grub, but still cannot start the VM.
Code:
GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt pcie_port_pm=off"

View through dmesg
Code:
[   29.317702] igc 0000:08:00.0 enp8s0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX
[   29.318067] vmbr0: port 1(enp8s0) entered blocking state
[   29.318089] vmbr0: port 1(enp8s0) entered forwarding state
[   34.560328]...

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