I recently set up 2 gaming VMs using libvirt KVM with GPU passthrough on my Ubuntu install so me and my girlfriend can use the same computer to play games when she comes over. I played a couple games of deathmatch and casual on this setup on cs2 and today I discovered I have been banned. This never caused any problems before on cs:go so I figured it’s fine as this isn’t specifically prohibited by valve either as far as I know.
make sure to email cs2 dev team
cs2team at valvesoftware dot com.
Thanks bud, already did as well as an email address for the VAC team that someone provided to me. All I can really do at this point is wait.
hope it gets resolved!