PCIe Grafix passthrough error - Failed to mmap

Discussion in 'Proxmox VE: Installation and configuration' started by DraycD, Jun 5, 2018.

  1. DraycD

    DraycD Member

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    hi, have anyone a idea how to fix this issue:

    Code:
    root@server:~# qm start 100
    kvm: -device vfio-pci,host=01:00.0,id=hostpci0,bus=ich9-pcie-port-1,addr=0x0: Failed to mmap 0000:01:00.0 BAR 3. Performance may be slow
    root@server:~# 
    what can i do?
     
  2. Alwin

    Alwin Proxmox Staff Member
    Staff Member

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    Aug 1, 2017
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