Knowing that it affects Linux systems as well for you I upgraded on a few of my test systems but they all still worked just fine.
Also the configs and processes you have LGTM. I have no great working theory right now :-/ The only thing left is the virNetDevSendEthtoolIoctl Error, I don't expect that this is it, but since it is the only lead we have left lets dive on this a bit. It is used for two things: - probing of ethdev features, but even failing it would just assume the feature isn't available and go on so it should mostly be fine without - Manage Coalesce config of a device (sounds even less to be related) @Jürgen, could you: - Follow [1] to enable more verbose libvirt debugging, then start a guest (note the time) and wait a few minutes. Attach the created log here and mention the time the guest was started (the log is very noisy, so the time is helpful) - If available use a fresh host to set up an Ubuntu the way you do it and check a Linux guest there. That would allow us to identify if we are looking for a special setting of your current vs a clean host or if it is a reproducible issue. - If the latter reproduces on the second host, it would be great to get all steps you have done from install to failure to reproduce the issue @Everyone - if there is anyone else with issues like this please let me know so we might use the different cases to isolate what actually triggers it. [1]: https://libvirt.org/logging.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797715 Title: Libvirt kvm windows guest has no network after upgrade to 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1797715/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
