One thing I thought of, is that both Brian and I have System76
computers, so perhaps there's a hardware issue specifically with our
computers? Brian, I have a Darter Pro 2019, what model do you have?

Just to clarify I've tried both Pop_OS 19.10 and Ubuntu 19.10 and the
issue is present on both installs.  Perhaps it's an issue with the
networking hardware on our systems in conjunction with the new 5.3
kernel?

I have a Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
Controller (rev 12) as my ethernet controller.  I had some really
strange issues with the ethernet with Ubuntu 19.04, in fact you can see
some posts about this hardware here:

https://ubuntu-mate.community/t/19-04-ethernet-wired-connection-refuses-
to-connect-when-plugged-in-before-boot/19333/2

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1752772

My issue was that if I had the ethernet cable plugged in at boot, the
connection wouldn't work.  I would have to start the system, and plug
the cable in afterwards.  Even then it wouldn't always work correctly.

My point is that perhaps there's something up very low level with this
particular hardware? I wonder if we blacklist the ethernet kernel module
we could run the VM without issue?

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1849720

Title:
  Running VM with Virtual NIC Crashes Host OS

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1849720/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to