KVM/QEMU GPU Passthrough with pci-stub

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RogueS.T
Posts: 1
Joined: 2017/12/21 03:59:46

KVM/QEMU GPU Passthrough with pci-stub

Post by RogueS.T » 2017/12/21 06:33:54

Hello, my friends, I create my guest as same as this XML, my guest is running, but my display is not light,
Could you help me? very grateful for you.

virsh version:
Compiled against library: libvirt 3.9.0
Using library: libvirt 3.9.0
Using API: QEMU 3.9.0
Running hypervisor: QEMU 2.10.90

my xml bind gpu:

<hostdev mode=‘subsystem’ type=‘pci’ managed=‘yes’>
<source>
<address domain=‘0x0000’ bus=‘0x01’ slot=‘0x00’ function=‘0x0’/>
</source>
<rom bar=‘on’ file=’/root/gpu.dump’/>
<address type=‘pci’ domain=‘0x0000’ bus=‘0x00’ slot=‘0x07’ function=‘0x0’/>
</hostdev>

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TrevorH
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Posts: 33202
Joined: 2009/09/24 10:40:56
Location: Brighton, UK

Re: KVM/QEMU GPU Passthrough with pci-stub

Post by TrevorH » 2017/12/21 13:39:09

You don't appear to be running CentOS. We don't ship libvirt 3.9.0, ours is 3.2.0. Similarly our qemu is 1.5.3 not 2.10.90.

You need to ask in a forum for your distro. We cannot help.
The future appears to be RHEL or Debian. I think I'm going Debian.
Info for USB installs on http://wiki.centos.org/HowTos/InstallFromUSBkey
CentOS 5 and 6 are deadest, do not use them.
Use the FAQ Luke

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