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#1 2018-05-07 16:05:55

DevilDust
Member
Registered: 2017-05-27
Posts: 9

pci-passthrough stopped working

I have been using PCI-passthrough with libvirt, virt-manager, and qemu for while now but, recently, I am having issues starting my VM. I did not change any configuration. The only changes would be updates to the system.
Now when I start my machine using virt-manger, I get the following message:

Unable to complete install: 'internal error: process exited while connecting to monitor: 2018-05-07 16:03:05.764+0000: Domain id=4 is tainted: host-cpu'

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 89, in cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/create.py", line 2553, in _do_async_install
    guest.start_install(meter=meter)
  File "/usr/share/virt-manager/virtinst/guest.py", line 498, in start_install
    doboot, transient)
  File "/usr/share/virt-manager/virtinst/guest.py", line 434, in _create_guest
    domain = self.conn.createXML(install_xml or final_xml, 0)
  File "/usr/lib/python2.7/site-packages/libvirt.py", line 3659, in createXML
    if ret is None:raise libvirtError('virDomainCreateXML() failed', conn=self)
libvirtError: internal error: process exited while connecting to monitor: 2018-05-07 16:03:05.764+0000: Domain id=4 is tainted: host-cpu

Currently I can only start the machine wihout passing through my graphics card.

Any help would be appreciated.

Last edited by DevilDust (2018-05-07 16:08:21)

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