21 lines
612 B
Markdown
21 lines
612 B
Markdown
# 4090直通
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```bash
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lspci -nn | grep NVIDIA
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10de:2684,10de:22ba
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echo "vfio vfio_iommu_type1 vfio_virqfd vfio_pci ids=10de:2684,10de:22ba" >> /etc/initramfs-tools/modules
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echo "options vfio-pci ids=10de:2684,10de:22ba" > /etc/modprobe.d/vfio.conf
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echo "options kvm ignore_msrs=1" > /etc/modprobe.d/kvm.conf
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echo "blacklist nouveau" > /etc/modprobe.d/blacklist-nvidia.conf
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echo "blacklist nvidiafb" >> /etc/modprobe.d/blacklist-nvidia.conf
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sed -ri "/^GRUB_CMDLINE_LINUX_DEFAULT=/ s/\"$/ intel_iommu=on vfio-pci.ids=10de:2684,10de:22ba\"/" /etc/default/grub
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update-initramfs -u
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update-grub
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reboot -h now
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```
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