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#1 2022-02-15 14:55:06

axqua
Member
Registered: 2022-02-15
Posts: 1

WiFi Adapter Passthrough on a QEMU/KVM based Virtual Machine issue.

Hello!

I have an Archer T2U AC600 Mini Wireless USB WiFi Adapter for my Linux Machine and it's completely fine and stable. I have the rtl8812au drivers on my Linux Machine for them which gives me great performance and the exact compatibility I need. However, I am having some troubles with my QEMU/KVM based Virtual Machine via virt-manager which I want it to use the adapter for WiFi connection. When I setup the Virtual Machine using SomeOrdinaryGamer's Virtual Machine tutorial, my WiFi worked fine on my Virtual Machine for around a whole week until I probably accidentally changed something and now I'm simply getting "No Internet, Connected" on my Virtual Machine. I passthroughed my USB WiFi adapter by adding it in my Virtual Machine Overview with the Add Hardware button but I deleted the network because I think I need to reconfigure that.

I have tried the following commands to fix this issue which did not help:

sudo virsh net-autostart default
sudo virsh net-start default

I've verified that the drivers are installed on Linux and Windows, attempted to reconfigure my network on Linux and resetting it in the Windows Virtual Machine but I still cannot get it to work. I hope someone can help me with this issue as I cannot use my Virtual Machine until I can get this issue fixed.

Last edited by axqua (2022-02-15 14:56:24)

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