sys-net won't start, wireless PCI device cannot be assigned - no IOMMU?

[ultima...@gmail.com]

Qubes OS version:

R4.0
Affected component(s):

Intel Wireless N 1000
Steps to reproduce the behavior:

I installed QubesOS R4.0 and made it to the installation configuration page (where the system finishes installing, reboots, and then you are prompted with the config finishing installer) and I received this error

https://user-images.githubusercontent.com/39247961/50731397-6d84cc00-1131-11e9-94f2-d9bf852283de.jpg

I also get this error message when I log into my QubesOS user and try to start sys-net as my WiFi does not work and the little Network applet on the panel is nowhere to be found.

This is what comes up when I check the log,

https://user-images.githubusercontent.com/39247961/50731447-a07b8f80-1132-11e9-9d4d-d6c061e0497d.jpg

And I have tried to run the command to force attach the wireless card but I get this

https://user-images.githubusercontent.com/39247961/50731449-ab362480-1132-11e9-9694-d3f6e34bd3b4.jpg

So I try the commands

"sudo qvm-prefs sys-net virt_mode hvm"

But I still get the same error as above.

Any ideas? I installed qubesOS on this machine back in 2017 and simply kept updating it up to R3.2 (I think) and it always worked wonderfully. However R4.0 has this issue so I tried installing R3.2 and my WiFi card also did not work, R3.0 as well, but if I try Xubuntu 18.04/18.04 or any other distro my WiFi works fine. So idk what it is.

[awokd]

ultima...@gmail.com:

Are the virtualization option(s) enabled in your BIOS settings? Does
your laptop support hardware virtualization?
https://www.qubes-os.org/faq/#can-i-install-qubes-4x-on-a-system-without-vt-x-or-vt-d