[vfio-users] NVIDIA driver cause to black screen and can't launch desktop environment
Zir Blazer
zir_blazer at hotmail.com
Thu Jul 20 05:47:52 UTC 2017
>> I run QEMU with the following command:
>> -device vfio-pci,host=01:00.0,x-vga=on -device vfio-pci,host=01:00.1
You are missing the PCIe Root Bridge, and attaching the GPU to it. Linux is picky about that.
Try with this:
-device ioh3420,chassis=0,id=testbus \
-device vfio-pci,host=01:00.0,multifunction=true,bus=testbus,addr=00.0,x-vga=on \
-device vfio-pci,host=01:00.1,bus=testbus,addr=00.1 \
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