hikariknight/ls-iommu

A tool to list devices in iommu groups, useful for setting up VFIO

ls-iommu's Issues

Error: failed to determine memory area for node

Just adding this here to keep track of it

First reported in: HikariKnight/quickpassthrough#13

however the issue is rooted in ls-iommu and the ghw library.
current fix will be to wait for a new release of ghw as a patch to fix this bug has been made but not merged

Temporary solution is to add main branch to go.mod while waiting for a new release

Nvidia GPU is not shown

I have a Lenovo Ideapad 5 15ITL05 laptop with Intel TigerLake-LP GT2 [Iris Xe Graphics] and NVIDIA GeForce MX450.

When I run the command lspci -nn | grep NVIDIA , it lists my NVIDIA GPU:
01:00.0 3D controller [0302]: NVIDIA Corporation TU117M [GeForce MX450] [10de:1f97] (rev a1)

However, the output of ls-iommu -g only shows my Intel integrated GPU:
IOMMU Group 0: 0000:00:02.0 VGA compatible controller [0300] Intel Corporation TigerLake-LP GT2 [Iris Xe Graphics] [8086:9a49] (rev 01)

I saw this in your code. Does this mean my laptop does not support GPU passthrough because of Nvidia being "3D controller" and not "VGA compatible controller"?