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@LeoDog896
Last active February 16, 2022 13:26
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USB 3.0 ports not working? (Minus Forum -- may or may not work for devices)

How to fix USB Ports and internet on AMD CPUs

  1. Disable IOMMU in your BIOS
  2. In /etc/default/grub, add "iommu=soft" to GRUB_CMD_LINUX (if there is already content in there, ex "rhgb quiet", append iommu=soft to it, EX GRUB_CMD_LINUX="rhgb quiet iommu=soft")

Why?

Krister explains the changes really well in his blog

Thanks for reading!

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