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3
votes
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Enabling IOMMU in the kernel for graphics card pass-through

Short question: How can I turn on the intel_iommu setting in the Linux kernel? I run a Debian host, using the grub2 bootloader. Documentation I've seen says to edit /boot/grub/menu.lst, which seems ...
4
votes
3answers
3k views

Reset a PCI Device in Linux

Is there a generic way to reset a PCI device in Linux from the command line? That is, cause the PCI bus to issue a reset command.