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bug#33750: Virt-manager missing USB/PCI host device options
From: |
Chris Marusich |
Subject: |
bug#33750: Virt-manager missing USB/PCI host device options |
Date: |
Sat, 15 Dec 2018 20:46:39 -0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) |
Rutger Helling <address@hidden> writes:
> In virt-manager when clicking "Add hardware" on a VM the USB/PCI Host
> Device boxes are greyed out with the message "Connection does not
> support host device enumeration". It seems we're missing some
> dependencies.
I don't have the solution, but I might have a work-around or two.
FYI, even though I also observe the problem you describe, it's actually
still possible to assign a PCI device to a VM by using virsh's
"attach-device" command. See "man virsh" for details. This requires
you to craft an XML file describing the device you wish to attach to
your VM [1].
In addition, if your goal is just to pass a USB device through to the
guest, you might try running virt-manager as root. This has worked for
me in the past.
Of course, we should continue to investigate the actual problem. I only
mention these work-arounds in the hopes that it helps you out.
Footnotes:
[1] https://libvirt.org/formatdomain.html
--
Chris
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