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I am getting this in starting VM, i had even tried to restart the host root@homelab:/var/lib/dpkg/info# qm start 100 command '/usr/bin/kvm --version' failed: got signal 7 Detected old QEMU binary ('unknown', at least 3.0 is required) starting any vm will return the same code my package...

i just want to confirm, is reloading the kernel also result in restart of all VM? i am asking this because i was remote login to my server and installed the kexec, i can switch kernel, but every time i switch it result in all my VM get restarted. if restart of VM is compulsory then it doesnt...

i am not using AMD, but i think you may check if: 1. AMD VGA driver is installed with correctly and latest. 2. installed latest MESA, if required you can try the daily build. 3. make sure your AMD VGA driver did not get blacklisted previously due to trying to direct passthrough to VM.

or you may manually apply this patch here https://git.proxmox.com/?p=qemu-server.git;a=commitdiff;h=6f070e39dec2e6d1cc60718cc022b89c9a2b7355;hp=a183576e3038f9b06c3a6f23f694693386186591 "/usr/share/perl5/PVE/QemuServer.pm"

thank you Sir, this worked! `apt install --reinstall libpve-common-perl pve-manager qemu-server`

i did tried restart the host few times. editing the VM will cause this error to appear when trying to click OK. again /var/log/pveproxy/access.log does not have any log output from that error. i am afraid i might had did some edit on the GUI or Backend, is there anyway that i can reinstall...

thank you, kindly see below: root@homelab:~# apt update Hit:1 http://deb.debian.org/debian bullseye InRelease Hit:2 http://deb.debian.org/debian bullseye-updates InRelease Hit:3 https://ppa.launchpadcontent.net/oibaf/graphics-drivers/ubuntu focal InRelease Get:4...

hello, any suggestion?

qm set VMID --vga virtio-gl

thanks pveversion -v proxmox-ve: 7.1-2 (running kernel: 5.13.19-6-pve) pve-manager: 7.1-12 (running version: 7.1-12/b3c09de3) pve-kernel-helper: 7.2-1 pve-kernel-5.13: 7.1-9 pve-kernel-5.17.4-edge: 5.17.4-1 pve-kernel-5.17-edge: 5.17.4-1 pve-kernel-5.17.3-edge: 5.17.3-1 pve-kernel-5.16-edge...

Hi, i dont know what i did wrong, but i cannot make any changes of VM from webui, i got below error: please guide me how to resolve this? i change 2 different client pc and different browser but not helping. is there anyway i can reinstall proxmox without impact the current VM? thank you.

not sure if it was just me, but after latest update i cannot change VM configuration anymore. making any configuration change in the webui will return in this error.

I am alderlake owner, and even with igpu passthrough to Linux, it still perform like 2fps which is not useable. one can consider about this using virgl. i got it working and the performance is about 2~3 times of virtio-gpu when benchmark under webgl, not super good but worth consider...

thanks a lot. this really helped me a lot! but the is a small mistake in your original post workaround that I hacked /usr/share/perl5/PVE/QemuServer.pm to use virtgl-vga-gl in place of vmware should be virtio-vga-gl my VM now running webgl benchmark is improved by about 2.5 times compared...

in my case, disable KSM sharing, disable swap, and No Cache for any disk helped.

igpu was possible when i was using i8400 few years ago. but after i upgraded to i12400 early this year, i never got it working, although it passthrough correctly and successfully with VM desktop showing on monitor, however the spped is at like 1fps.

did you enable in BIOS? did you blacklist the driver?

i am using the latest version but i still getting this error: kvm: -display sdl,gl=on: SDL display supported is not available in this binary stopping swtpm instance (pid 3960) due to QEMU startup error TASK ERROR: start failed: QEMU exited with code 1 kvm: -display,egl-headless,gl=core...

it seems recent intel igpu are having difficulty to passthrough. my previous rig using 8400 have it igpu passthrough perfectly. but my latest rig 12400 although had it passthrough to ubuntu and install driver, but i am suffering at 1fps, complete useless. i am afraid 11th gen may have similar...

it should looks something similar to this.