Windows 10 Vm freeze with amd 5950x and amd GPU


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You need to passthrough all the components of the gpu, you didn't pass the audio portion:

0b:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Oland XT [Radeon HD 8670 / R5 340X OEM / R7 250/350/350X OEM] [1002:6610] (rev 83)
	Subsystem: Dell Radeon R5 340X OEM [1028:0083]
	Kernel modules: radeon, amdgpu
0b:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Oland/Hainan/Cape Verde/Pitcairn HDMI Audio [Radeon HD 7000 Series] [1002:aab0]
	Subsystem: Dell Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] [1028:aab0]

So:

    <hostdev mode='subsystem' type='pci' managed='yes' xvga='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x0b' slot='0x00' function='0x0'/>
      </source>
      <rom file='/mnt/user/Downloads/192110.rom'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0' multifunction='on'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes' xvga='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x0b' slot='0x00' function='0x1'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x1'/>
    </hostdev>

Make sure 192110.rom is a proper vbios for your gpu.

 

You need to isolate the gpu, bind to vfio at boot iommu group 27.

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You need to passthrough all the components of the gpu, you didn't pass the audio portion:
0b:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Oland XT [Radeon HD 8670 / R5 340X OEM / R7 250/350/350X OEM] [1002:6610] (rev 83)Subsystem: Dell Radeon R5 340X OEM [1028:0083]Kernel modules: radeon, amdgpu0b:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Oland/Hainan/Cape Verde/Pitcairn HDMI Audio [Radeon HD 7000 Series] [1002:aab0]Subsystem: Dell Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series] [1028:aab0]

So:

     mode='subsystem' type='pci' managed='yes' xvga='yes'>      name='vfio'/>             domain='0x0000' bus='0x0b' slot='0x00' function='0x0'/>           file='/mnt/user/Downloads/192110.rom'/>      type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0' multifunction='on'/>       mode='subsystem' type='pci' managed='yes' xvga='yes'>      name='vfio'/>             domain='0x0000' bus='0x0b' slot='0x00' function='0x1'/>           type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x1'/>   

Make sure 192110.rom is a proper vbios for your gpu.
 
You need to isolate the gpu, bind to vfio at boot iommu group 27.

Thx a lot i will try that

Do you know if i should isolate cpu core also if so is there a specific setup or i can choose myself ?

Envoyé de mon Pixel 5 en utilisant Tapatalk

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