Installing a GPU breaks HBA passthrough

System specs:

pveversion:
pve-manager/8.2.4/faa83925c9641325 (running kernel: 6.8.8-3-pve)
CPU: Intel Xeon E5-2683 v4
Mobo: Asus X99-A/USB 3.1
PCIe Peripherals: LSI SAS2308 HBA, MSI GTX 980 Ti GPU

Issue:

I have a VM running TrueNAS on this Proxmox install with an HBA passed through. It was working fine until I opened it up to install an old GPU for some tinkering. I moved the HBA to a different PCIe slot and updated the VM settings, but when I try to start the VM, it hangs at...

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