Internal error. Unable to reset pc! Device 0000:00:1f.6 no FLR, PM reset or bus reset available

[DVM]

Check this post here:

System firewall fail

Just installed 4.1.2 twice, I get this error both times. No idea how to fix this. [IMG_20230708_141824]

You need to open sys-net settings (available in the Qubes menu) and add a strict reset to the PCI controller.