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I am unable to have my video card claimed completely by stub:

[    9.897987] pci-stub: add 10DE:13C2 sub=FFFFFFFF:FFFFFFFF cls=00000000/00000000
[    9.897998] pci-stub: add 10DE:0FBB sub=FFFFFFFF:FFFFFFFF cls=00000000/00000000
[    9.898008] pci-stub 0000:01:00.1: claimed by stub

Here is the output of lscpi -nn | nvidia:

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM204 [GeForce GTX 970] [10de:13c2] (rev a1)
01:00.1 Audio device [0403]: NVIDIA Corporation GM204 High Definition Audio Controller [10de:0fbb] (rev a1)

I can only stub the audio device.

I've attempted blacklisting NVIDIA and reloading later in initramfs as per the following link:

https://www.pugetsystems.com/labs/articles/Multiheaded-NVIDIA-Gaming-using-Ubuntu-14-04-KVM-585/

I've also added the pci-stub entry to grub as per:

Blacklist a Nvidia gpu for qemu/kvm passthrough

I am trying to pass 1 of my 2 Nvidia cards into a VM.

I'm running Ubuntu 16.04.

Please help!

Community
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sandwich
  • 11

1 Answers1

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I changed the driver from xserver-xorg-video-nouveau to nvidia with the driver manager and after the restart the card was claimed by stub.

michl
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