Disabling IOMMU on FW16 breaks wifi and bluetooth drivers

Pop OS 24.04 LTS, Kubuntu 22.04, Windows 11

Framework 16, 7840HS, 5070

I am trying to run nvidia robotics software (isaac sim) and it requires me to turn off IOMMU. I’ve tried to disable IOMMU by doing the following on pop os:

sudo kernelstub -a "amd_iommu=off iommu=off"

This breaks wifi and bluetooth drivers. I have no idea why.