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Merge pull request #12 from outis1one/claude/bios-vt-power-settings-mxjh0x

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docs: update cmdline verification to use GRUB path
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Outis
2026-06-27 00:40:49 -04:00
committed by GitHub
parent b4290923cc 76d7f43556
commit beb66465d4
1 changed files with 6 additions and 1 deletions
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README.md
+6 -1
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@@ -2064,7 +2064,11 @@ cat /etc/modprobe.d/vfio.conf
Also confirm IOMMU is in the kernel command line: Also confirm IOMMU is in the kernel command line:
```bash ```bash
# Proxmox EFI boot tool (if this file exists):
cat /etc/kernel/cmdline cat /etc/kernel/cmdline
# GRUB (if the above file doesn't exist — use this instead):
grep CMDLINE /etc/default/grub
# Should contain: intel_iommu=on iommu=pt # Should contain: intel_iommu=on iommu=pt
``` ```
@@ -2938,7 +2942,8 @@ lspci -nnk | grep -A3 -i nvidia # must show vfio-pci
dmesg | grep -i iommu dmesg | grep -i iommu
# Should show: "DMAR: IOMMU enabled" # Should show: "DMAR: IOMMU enabled"
# If not: re-check Phase 10 cmdline (intel_iommu=on); VT-d is on by default in newer BIOS # If not: re-check Phase 10 cmdline (intel_iommu=on); VT-d is on by default in newer BIOS
cat /etc/kernel/cmdline # must contain intel_iommu=on iommu=pt grep CMDLINE /etc/default/grub # must contain intel_iommu=on iommu=pt
# (or: cat /etc/kernel/cmdline if using Proxmox EFI boot tool)
``` ```
### Fan control not working ### Fan control not working