Still relevant in 24.04 missing hdmi audio was solved by GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_iommu=on,igfx_off"
system is x79-UD3 E5-4657L nvidia 2070 samsung tv
Still relevant in 24.04 LINUX_DEFAULT= "quiet splash intel_iommu= on,igfx_ off"
missing hdmi audio was solved by
GRUB_CMDLINE_
system is x79-UD3 E5-4657L nvidia 2070 samsung tv