Search results

  1. H

    [SOLVED] AMD GPU inaccessible after VM Poweroff: Unable to change power state from D3cold to D0,device inaccessible.

    Updated 1/10/2024 : Vendor-Reset not work on kernel version > 6.2.x ### Step1 Clone vendor-reset to local disk git clone https://github.com/gnif/vendor-reset.git ### Step2 Install the module cd to the folder you git cloned, and run dkms install . Once it finished, add vendor-reset to...
  2. H

    [SOLVED] AMD GPU inaccessible after VM Poweroff: Unable to change power state from D3cold to D0,device inaccessible.

    The GPU consumes around 80W in suspend state, but when I passthrough the GPU into the VM, GPU in active state and consumes only 30W. When I turned off the VM, GPU switch to suspend state again and consume more power. Strange...
  3. H

    [SOLVED] AMD GPU inaccessible after VM Poweroff: Unable to change power state from D3cold to D0,device inaccessible.

    I found a solution, echo "0" | tee /sys/bus/pci/devices/0000\:03\:00.0/d3cold_allowed to disable this device enter d3cold status. But it is not perfect. Because the GPU cannot enter the d3cold state, it will consume more power.
  4. H

    [SOLVED] AMD GPU inaccessible after VM Poweroff: Unable to change power state from D3cold to D0,device inaccessible.

    Hi Mates! My AMD GPU can't be accessed after VM poweroff. When I first turn on the host, start VM, the GPU which is passthroughed can work normally ( for me the GPU is 5700XT), and I can also see the VM screen on my monitor. But after I shutdown the VM, I would see this error: vfio-pci...