• FX8350
• R9 290

• Debian
• Qemu (libvirt KVM)

• Win10 ⇒ craptrap-vm.waw.hackerspace.pl (10.8.1.48)
  • Włączanie/wyłączanie na http://iot.waw.hackerspace.pl (via S3 - suspend to ram)
  • Podłączenie zdalne przez RDP (Microsoft Remote Desktop). Host: winbox.waw.hackerspace.pl, user/password: jak na LDAP
  • Podłączenie bezpośrednie: FYI jest podłączona na stałe klawiatura i mysz bezprzewodowa, przynieś baterie AA
  • Logowanie hasłem z LDAPa (pGina 3.2.4.0 + config, staff ma Administratora + patch na drive mapper żeby logowało się kerberosem…)
  • RDP enabled
  • GPU pass-through do karty graficznej
  • USB pass-through ⇒ klawiatura + myszka wireless Logitech

Reinstall uninstall and reinstall GPU drivers

Install qxldod drivers.

Disable hibernation: powercfg /h off

Delet LVM snapshots...

Install qemu agent and vioserial driver in guest

Well, disable screen blanking and autosuspend…

https://wiki.archlinux.org/index.php/libvirt#PulseAudio

<domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
 [...]
 <qemu:commandline>
   <qemu:env name='QEMU_AUDIO_DRV' value='pa'/>
   <qemu:env name='QEMU_PA_SERVER' value='sound.waw.hackerspace.pl'/>
 </qemu:commandline>
</domain>

Change Default Format from 16bit 48kHz to 16bit 44.1kHz in emulated sound card properties in guest.

https://forums.servethehome.com/index.php?threads/performance-of-kvm-qemu-disks-on-zfs-volumes.12550/#post-119801

Enable “HIGH PERFRORMANCE” power profile.

Seems like keeping QXL enabled on VMs with Radeon GPU passed through fixes GPU crashes on host suspend. (VM needs to be suspended first as well)

Install spice guest tools: https://www.spice-space.org/download/windows/spice-guest-tools/spice-guest-tools-latest.exe (https://www.spice-space.org/download.html)

• Network: choose bridged. Bridge name: br0.

There's a problem with the Opteron_G5 hypervisor, which is set by default.

The solution is to replace Opteron_G5 with kvm64 or Opteron_G3.

Also, there is an open bug report for this issue on FreeBSD Bugzilla .

Fixed in 12.0.

Use UEFI & Q35 platform model. (re https://forum.level1techs.com/t/fedora-28-pci-e-gpu-passthrough-linux-guest/127161/3)

https://github.com/kholia/OSX-KVM + wieloryb:/storage/common/S*/O*/*.README

Works perfectly fine, including GPU passthrough.