usb passthough

  1. I

    USB passthrough disks becoming RAW after proxmox update

    Hi, as i stated in the title, i have a couple of USB HDDs held in a external usb enclosure, connected to a VM, with W11 installed. I've selected "use USB port" to passthrough the HDDs to the VM. The disks were directly formatted to NTFS in Windows After updating proxmox, one of them reads in...
  2. P

    VM randomly freezes

    Hello, We've running several VM's on a Proxmox 8.0.3 node. We used USB devices on the VM hardware and passhrough to an external HDD for backups. since several days 2 VMs (not at the same day) didn't response to ping and actually 'freezes' because Proxmox said that the VM is running but cant...
  3. M

    USB Passthrough does not work

    Hi @ all, I passed a Primux USB II (ISDN) adapter to the virtual machine via USB, the adapter is also recognized correctly and I was able to install the software and drivers. The fax software does not work because when I call the fax number, the "clean" fax tones do not come in, but it rustles...
  4. R

    HIGH CPU on USB passthrough

    Hi, i have a problem with usb passthrough on KVM. i have one KVM where i passthrough one USB device. It is a "Ltd FT232 USB-Serial (UART) IC". This passthrough cause a high cpu usage about 30% all the time on the host. Inside this KVM, cpu is about 0% -- 2%. when i make a strace on the...

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