libvirt users - Aug 2018 - Re: libvirt and virt-manager - Unable to complete install: 'internal error: unsupported input bus usb'

I'm trying create a virtual machine using Xen as hypervisor and
virt-manager (libvirt) as the management module. When trying to create the
virtual machine I am getting the following error:

"
Unable to complete install: 'internal error: unsupported input bus usb'
"

ERROR DETAILS:

Unable to complete install: 'internal error: unsupported input bus usb'

Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in
cb_wrapper
    callback(asyncjob, *args, **kwargs)
  File "/usr/share/virt-manager/virtManager/create.py", line 2276, in
_do_async_install
    guest.start_install(meter=meter)
  File "/usr/share/virt-manager/virtinst/guest.py", line 461, in
start_install
    doboot, transient)
  File "/usr/share/virt-manager/virtinst/guest.py", line 397, in
_create_guest
    domain = self.conn.createXML(install_xml or final_xml, 0)
  File "/usr/lib/python3.7/site-packages/libvirt.py", line 3717, in
createXML
    if ret is None:raise libvirtError('virDomainCreateXML() failed',
conn=self)
libvirt.libvirtError: internal error: unsupported input bus usb

NOTE I: The deploy process follows the instructions here
https://www.youtube.com/watch?v=BwkmDM-Gpzc and here
https://wiki.centos.org/HowTos/Xen/Xen4QuickStart .
NOTE II: Xen Hypervisor uses a CentOS 7 as "domu".

MORE INFORMATION ABOUT THE PROBLEM HERE:
https://unix.stackexchange.com/q/464186/61742

Thanks! =D

On 08/22/2018 03:30 PM, Eduardo Lúcio Amorim Costa
wrote:
> I'm trying create a virtual machine using Xen as hypervisor and 
> virt-manager (libvirt) as the management module. When trying to create 
> the virtual machine I am getting the following error:
> 
> "
> Unable to complete install: 'internal error: unsupported input bus
usb'
> "
> 
> ERROR DETAILS:
> 
> Unable to complete install: 'internal error: unsupported input bus
usb'
> 
> Traceback (most recent call last):
>    File "/usr/share/virt-manager/virtManager/asyncjob.py", line
75, in
> cb_wrapper
>      callback(asyncjob, *args, **kwargs)
>    File "/usr/share/virt-manager/virtManager/create.py", line
2276, in
> _do_async_install
>      guest.start_install(meter=meter)
>    File "/usr/share/virt-manager/virtinst/guest.py", line 461, in
> start_install
>      doboot, transient)
>    File "/usr/share/virt-manager/virtinst/guest.py", line 397, in
> _create_guest
>      domain = self.conn.createXML(install_xml or final_xml, 0)
>    File "/usr/lib/python3.7/site-packages/libvirt.py", line 3717,
in
> createXML
>      if ret is None:raise libvirtError('virDomainCreateXML()
failed',
> conn=self)
> libvirt.libvirtError: internal error: unsupported input bus usb
> 
> NOTE I: The deploy process follows the instructions here 
> https://www.youtube.com/watch?v=BwkmDM-Gpzc and here 
> https://wiki.centos.org/HowTos/Xen/Xen4QuickStart .
> NOTE II: Xen Hypervisor uses a CentOS 7 as "domu".
> 
> MORE INFORMATION ABOUT THE PROBLEM HERE: 
> https://unix.stackexchange.com/q/464186/61742
Coincidentally this a bug I fixed just this morning:

commit b1eb07c26aae1b303cd9893427f46f5b693544b3 (HEAD -> master, 
origin/master, origin/HEAD)
Author: Cole Robinson <crobinso@redhat.com>
Date:   Wed Aug 22 08:38:33 2018 -0400

     guest: Don't add usb tablet for xen PV

     xen PV doesn't have USB support


But you can work around it: at the end of the 'new vm' wizard, click 
'customize before install', and in the VM details window, remove the 
tablet device, then finish the install. That should make things work

- Cole

I updated my version and the problem no longer occurred.

Thank you! =D

Em qua, 22 de ago de 2018 às 17:08, Cole Robinson <crobinso@redhat.com>
escreveu:
> On 08/22/2018 03:30 PM, Eduardo Lúcio Amorim Costa wrote:
> > I'm trying create a virtual machine using Xen as hypervisor and
> > virt-manager (libvirt) as the management module. When trying to create
> > the virtual machine I am getting the following error:
> >
> > "
> > Unable to complete install: 'internal error: unsupported input bus
usb'
> > "
> >
> > ERROR DETAILS:
> >
> > Unable to complete install: 'internal error: unsupported input bus
usb'
> >
> > Traceback (most recent call last):
> >    File "/usr/share/virt-manager/virtManager/asyncjob.py",
line 75, in
> > cb_wrapper
> >      callback(asyncjob, *args, **kwargs)
> >    File "/usr/share/virt-manager/virtManager/create.py",
line 2276, in
> > _do_async_install
> >      guest.start_install(meter=meter)
> >    File "/usr/share/virt-manager/virtinst/guest.py", line
461, in
> > start_install
> >      doboot, transient)
> >    File "/usr/share/virt-manager/virtinst/guest.py", line
397, in
> > _create_guest
> >      domain = self.conn.createXML(install_xml or final_xml, 0)
> >    File "/usr/lib/python3.7/site-packages/libvirt.py", line
3717, in
> > createXML
> >      if ret is None:raise libvirtError('virDomainCreateXML()
failed',
> > conn=self)
> > libvirt.libvirtError: internal error: unsupported input bus usb
> >
> > NOTE I: The deploy process follows the instructions here
> > https://www.youtube.com/watch?v=BwkmDM-Gpzc and here
> > https://wiki.centos.org/HowTos/Xen/Xen4QuickStart .
> > NOTE II: Xen Hypervisor uses a CentOS 7 as "domu".
> >
> > MORE INFORMATION ABOUT THE PROBLEM HERE:
> > https://unix.stackexchange.com/q/464186/61742
> Coincidentally this a bug I fixed just this morning:
>
> commit b1eb07c26aae1b303cd9893427f46f5b693544b3 (HEAD -> master,
> origin/master, origin/HEAD)
> Author: Cole Robinson <crobinso@redhat.com>
> Date:   Wed Aug 22 08:38:33 2018 -0400
>
>      guest: Don't add usb tablet for xen PV
>
>      xen PV doesn't have USB support
>
>
> But you can work around it: at the end of the 'new vm' wizard,
click
> 'customize before install', and in the VM details window, remove
the
> tablet device, then finish the install. That should make things work
>
> - Cole
>

-- 
*Eduardo Lúcio*
LightBase Consultoria em Software Público
eduardo.lucio@LightBase.com.br
*+55-61-3347-1949 - http://brlight.org <http://brlight.org/> - Brasil-DF*


*Software livre! Abrace essa idéia!*
*"Aqueles que negam liberdade aos outros não a merecem para si
mesmos."*

*Abraham Lincoln*