[vfio-users] After update, input-linux errors with Operation not permitted.

[Jonathan Scruggs]

Caps is a default useflag, so it will set user and group to qemu. So, you
are saying that the user and group need to be set to root for it to work
with version 2.1? Version 2.0, which I have now, works fine with qemu as
the user/group. What has changed to cause this?

On 20 August 2016 at 14:45, sL1pKn07 SpinFlo <sl1pkn07 at gmail.com> wrote:

> 2016-08-20 15:34 GMT+02:00 Jonathan Scruggs <j.scruggs at gmail.com>:
> > This is my whole qemu.conf:
> > http://dpaste.com/243C3GG
> >
> > It's largely default.
> >
> > On 20 August 2016 at 14:04, sL1pKn07 SpinFlo <sl1pkn07 at gmail.com> wrote:
> >>
> >> one question, have you configure the user in the qemu.conf? for me in
> >> older version if have unset that option i have the same fail, but if
> >> set to 'root' user, work OK. but in libvirt 2.2, unset or set the user
> >> don't work
> >>
> >> greetings
> >
> >
>
> ok, is commented, but in the ebuild have set to root
>
> https://gitweb.gentoo.org/repo/gentoo.git/tree/app-
> emulation/libvirt/libvirt-2.1.0-r1.ebuild#n295
>
> then in my setup need set to root in qemu.config
>
> if not:
>
> ago 20 14:50:21 sL1pKn07 libvirtd[27566]: libvirt version: 2.2.0
> ago 20 14:50:21 sL1pKn07 libvirtd[27566]: hostname: sL1pKn07
> ago 20 14:50:21 sL1pKn07 libvirtd[27566]: Domain id=1 name='windoze'
> uuid=167cfa49-c88f-46df-a6bf-3127d5bf4d38 is tainted: custom-argv
> ago 20 14:50:21 sL1pKn07 libvirtd[27566]: Domain id=1 name='windoze'
> uuid=167cfa49-c88f-46df-a6bf-3127d5bf4d38 is tainted: host-cpu
> ago 20 14:50:21 sL1pKn07 libvirtd[27566]: Falló al conectar con el
> socket de monitor: No existe el proceso
> ago 20 14:50:21 sL1pKn07 libvirtd[27566]: internal error: process
> exited while connecting to monitor: 2016-08-20T12:50:21.564501Z
> qemu-system-x86_64: -object
> input-linux,id=keyboard,evdev=/dev/input/by-path/pci-0000:
> 00:1a.1-usb-0:1.1:1.0-event-kbd,grab_all=on,repeat=on:
> Could not open '/dev/input/by-path/pci-0000:00:1a.1-usb-0:1.1:1.0-event-
> kbd
>
> └───╼  ls /dev/input/by-path/pci-0000:00:1a.1-usb-0:1.1:1.0-event-kbd
> lrwxrwxrwx 1 root root 9 ago 19 21:00
> /dev/input/by-path/pci-0000:00:1a.1-usb-0:1.1:1.0-event-kbd ->
> ../event0
>
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