• 0 Posts
  • 31 Comments
Joined 1 year ago
cake
Cake day: July 14th, 2023

help-circle












  • There’s no need for adding all of those flags to your kernel command line - just the ones below will do the job:

    intel_iommu=on iommu=pt video=efifb:off modprobe.blacklist=snd_hda_intel,snd_hda_codec_hdmi,i915

    OP just needs to be aware that turning off the EFI framebuffer as above will result in no video output for the Proxmox host.

    If you need further IOMMU group separation and your motherboard doesn’t support ACS, then you can add:

    pcie_acs_override=downstream

    If you run into problems with booting Proxmox, then you can simply remove the lines above at boot and then troubleshoot after.