Created
September 1, 2023 23:50
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IOMMU USB
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| #! /bin/sh | |
| for usb_ctrl in $(find /sys/bus/usb/devices/usb* -maxdepth 0 -type l); do | |
| pci_path="$(dirname "$(realpath "${usb_ctrl}")")"; | |
| echo "Bus $(cat "${usb_ctrl}/busnum") --> $(basename $pci_path) (IOMMU group $(basename $(realpath $pci_path/iommu_group)))"; | |
| lsusb -s "$(cat "${usb_ctrl}/busnum"):"; | |
| echo; done |
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