PVE Windows 11 Guest RPD browser problem

[FINN_8899]

Hi there,


I've been searching for longtime my Windows 11 VM Guest, sometimes use RPD the browser cannot response for typing.
however, if i switch to another application and switch back, it can work normally.
VM Guset CPU, Memory, Network loading was under 40%.
The following is my VM and PVE config , Version.

guest config:
agent: 1
balloon: 0
bios: ovmf
boot:
cores: 6
cpu: host
efidisk0: local-lvm:vm-308-disk-2,efitype=4m,format=raw,pre-enrolled-keys=1,size=528K
hotplug: disk,network,usb
machine: pc-q35-8.1
memory: 24580
meta: creation-qemu=8.1.5,ctime=1718848295
name: VM308-Windows11
net0: virtio=BC:24:11:85:4F:A5,bridge=vmbr1,firewall=1
numa: 0
ostype: win11
scsi1: local-lvm:vm-308-disk-3,cache=unsafe,discard=on,format=raw,size=100G
scsihw: virtio-scsi-single
sockets: 4
tpmstate0: local-lvm:vm-308-disk-0,size=4M,version=v2.0
vga: qxl,memory=128



PVE Version:
proxmox-ve: 8.2.0 (running kernel: 6.8.12-1-pve)
pve-manager: 8.2.4 (running version: 8.2.4/faa83925c9641325)
proxmox-kernel-helper: 8.1.0
proxmox-kernel-6.8: 6.8.12-1
proxmox-kernel-6.8.12-1-pve-signed: 6.8.12-1
proxmox-kernel-6.8.4-2-pve-signed: 6.8.4-2
ceph-fuse: 18.2.2-pve1
corosync: 3.1.7-pve3
criu: 3.17.1-2
glusterfs-client: 10.3-5
ifupdown2: 3.2.0-1+pmx9
ksm-control-daemon: 1.5-1
libjs-extjs: 7.0.0-4
libknet1: 1.28-pve1
libproxmox-acme-perl: 1.5.1
libproxmox-backup-qemu0: 1.4.1
libproxmox-rs-perl: 0.3.3
libpve-access-control: 8.1.4
libpve-apiclient-perl: 3.3.2
libpve-cluster-api-perl: 8.0.7
libpve-cluster-perl: 8.0.7
libpve-common-perl: 8.2.2
libpve-guest-common-perl: 5.1.4
libpve-http-server-perl: 5.1.0
libpve-network-perl: 0.9.8
libpve-rs-perl: 0.8.9
libpve-storage-perl: 8.2.3
libspice-server1: 0.15.1-1
lvm2: 2.03.16-2
lxc-pve: 6.0.0-1
lxcfs: 6.0.0-pve2
novnc-pve: 1.4.0-3
proxmox-backup-client: 3.2.7-1
proxmox-backup-file-restore: 3.2.7-1
proxmox-firewall: 0.5.0
proxmox-kernel-helper: 8.1.0
proxmox-mail-forward: 0.2.3
proxmox-mini-journalreader: 1.4.0
proxmox-offline-mirror-helper: 0.6.6
proxmox-widget-toolkit: 4.2.3
pve-cluster: 8.0.7
pve-container: 5.1.12
pve-docs: 8.2.3
pve-edk2-firmware: 4.2023.08-4
pve-esxi-import-tools: 0.7.1
pve-firewall: 5.0.7
pve-firmware: 3.13-1
pve-ha-manager: 4.0.5
pve-i18n: 3.2.2
pve-qemu-kvm: 9.0.2-2
pve-xtermjs: 5.3.0-3
qemu-server: 8.2.4
smartmontools: 7.3-pve1
spiceterm: 3.3.0
swtpm: 0.8.0+pve1
vncterm: 1.8.0
zfsutils-linux: 2.2.4-pve1

 

[fireon]

I assume you are accessing it with Spice? Have you ever tried it with RDP? Because I use RDP here and it works normally (Server 2022).

 

[FINN_8899]

I assume you are accessing it with Spice? Have you ever tried it with RDP? Because I use RDP here and it works normally (Server 2022).

Sorry, I'll update the information. This issue occurs during connect RDP operations.

 

[Pifouney]

Hey,

You've configured a "host" processor. Did your have used advanced CPU tags in the configuration?
If host used: Tags need to be enabled for better work.
Wouldn't tag ? Take an aes kvm cpu

One tag is especially for Windows guest

 

[FINN_8899]

Hey,

You've configured a "host" processor. Did your have used advanced CPU tags in the configuration?
If host used: Tags need to be enabled for better work.
Wouldn't tag ? Take an aes kvm cpu

One tag is especially for Windows guest

Do you mean to enable the services in the red box?

 

[Pifouney]

Do you mean to enable the services in the red box?

red box ?

 

[FINN_8899]

red box ?

 

[Pifouney]

View attachment 76287

Yes. No VM without AES instruction in 2024 .... Or you gonna loose much of operation time

 

[FINN_8899]

if I enable these three options. And the cpu selects host, which should improve Windows performance??

Yes. No VM without AES instruction in 2024 .... Or you gonna loose much of operation time