Fedora 23 KDE spin / XEN / virt-manager and vmlinuz-4.3.3-301.fc23.x86_64

[Outback Dingo]

On Tue, Jan 19, 2016 at 4:32 PM, Cole Robinson <crobinso at redhat.com> wrote:

> On 01/18/2016 03:05 PM, Outback Dingo wrote:
> > So my environment
> >
> > Fedora 23 KDE spin
> > XEN-4.5.2 and kernel 4.2.8 booted via EFI where everything works fine
> using
> > virt-manager to manage vms under XEN, all is good.
> >
> > a recent update installed kernel-4.3.3 so i reset the xen efi
> configuration,
> > booted got into the desktop no problems. The issue arises when trying to
> > launch vms from virt-manager, it always throws a  virt-manager viewer
> > connection to hypervisor host got refused or disconnected.
> >
> > however, if i go back to using kernel 4.2.8 it all works fine. So there
> in
> > lies the question, whats changed that is now preventing virt-manager from
> > aunching vms properly.
> >
> > Sorry for the cross post, just trying to find the answer. thanks in
> advance
> >
> >
>
> I suggest filing a bug against xen. See if there's any different output in
> dmesg, attach /var/log/libvirt/libxl/$your-vm-name.log, attach virt-manager
> --debug output when reproducing
>

Id be more inclined to think this is a kernel build issue and not a XEN
issue,
however... filing a bug with debug data attached could be helpful.



>
> - Cole
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