Re: domu boot issue

[Lukas Tribus <lukas@xxxxxxx>]

Hello Bill,

On Wed, 31 Mar 2021 at 08:13, Bill MacAllister <bill@xxxxxxxxxxxxx> wrote:
>
> I thought I had solved my problems booting Ubuntu 20.04 domu on a
> [snip]
>
>  libxl: error: libxl_device.c:1130:device_backend_callback: Domain
> 15:unable to add device with path /local/domain/0/backend/vbd/15/51713

It's a kernel regression, you need to wait for Ubuntu to release
5.4.0-71 or enable the HWE stack for a newer kernel on Ubuntu 20.04.

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1920660


Lukas