Quoting Royston Carter (787...@bugs.launchpad.net):
> Serge,
> Done as requested but no change. I no longer get my host reporting that it
> has seen a new printer but the KVM guest still does not see the device. The
> log file is still showing "operation not permitted" on a regular basis.
>
> Any other thoughts?
This sometimes works, but it can be hard to get it right. We're going
to try inserting a wrapper around kvm when executed by libvirt. Please
do the following precisely (after re-starting cups and re-installing the
packages as described earlier):
mv /usr/bin/kvm /usr/bin/kvm.real
vi /usr/bin/kvm
Insert the following:
#!/bin/sh
strace -f -o/tmp/strace-kvm.$$.out /usr/bin/kvm.real $*
and make it executable:
chmod ugo+x /usr/bin/kvm
Then start the virtual machine through libvirt as usual. It'll be slow.
When it is shut down, attach /tmp/strace-kvm.*.out to this bug report,
and undo the wrapper by doing:
mv /usr/bin/kvm.real /usr/bin/kvm
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https://bugs.launchpad.net/bugs/787091
Title:
Unable to use USB device in KVM quest
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