Search results

  1. K

    Kernel Crash in amdgpu driver when using MST

    Hello, I have a Dell UltraSharp U4025QW monitor which has a feature that causes the kernel to crash: the iMST (internal Multi-stream Transport). This iMST allows you to use the "daisy chain" DisplayPort feature and connect two separate monitors to the same port. In this particular model, there...
  2. K

    Can I use one of two GPUs for passthrough and the other for VirGL?

    Hello, I have two Radeon GPUs on my system: one 6700XT and one 6800. I have been using both with passthrough for a dual-seat configuration. I now want to be able to use VirGL with one of the two. As I understand it, in order to do this the host must load the amdgpu drivers. I have tried...
  3. K

    Attach Brio USB Webcam to Linux VM

    Hello, I use Proxmox to run my main desktop. I run EndeavourOS (Arch-based) Linux on my main VM which has an RX6800 via PCI passthrough. It also has a USB mouse and keyboard that are attached to the VM. Recently I got a Logitech Brio with USB signature 046d:085e and I cannot get it to work...
  4. K

    VirtIO-GPU resolutions

    Hello, I run an Arch Linux VM using a VirtIO-GPU adapter. I connect to it mostly through RDP (I use Gnome's screen sharing) but also with the windows virt-viewer client. My problem is that I have a 27" monitor at 21:9 ratio and I want to run it at 2560x1440 resolution, yet that is not...
  5. K

    Kernel 5.15.64 breaks my VMs

    Hello all, I updated from 5.15.53-1-pve to 5.15.64-1-pve and my VMs have stopped working. When starting they UI simply prints an error that "Error: unable to read tail (got 0 bytes)". In /var/log/daemon.log I see: Nov 14 21:30:25 pve pve-guests[7004]: start VM 101...
  6. K

    vfio_bar_restore: reset recovery - restoring BARs

    Hello everyone, I am trying to pass through a 6700XT properly. Currently I am stuck in the following state: Proxmox boots and I can start a VM using the GPU I can use the GPU in the VM quite stable (run BasemarkGPU, Unigine Heaven, Steam games) After shutting down the VM I can no longer...
  7. K

    Why do bind mounts prevent snapshots?

    Hello, I'm new to proxmox. Today I tried to take my first snapshot of an unprivileged container. Instead I found the button disabled and the message "The current guest configuration does not support taking new snapshots". After reading up in these forums, I saw references to this storage...

About

The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get yours easily in our online shop.

Buy now!