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

[Jonathan Scruggs]

The only way I was able to resolve this was by downgrading libvirt to 2.0.
Something about 2.1 breaks input Linux command. Can anyone shed light on
this? Gerd? Alex?

Jon

On 20 Aug 2016 13:55, "sL1pKn07 SpinFlo" <sl1pkn07 at gmail.com> wrote:

> 2016-08-18 18:53 GMT+02:00 Jonathan Scruggs <j.scruggs at gmail.com>:
> > Hi all,
> >
> > This was working perfectly last week, but then after doing a system
> update
> > yesterday after not doing one for a week, I now have the Operation not
> > permitted error.
> >
> > These are the package versions and use flags
> > # emerge qemu libvirt virt-manager -pv
> >
> > These are the packages that would be merged, in order:
> >
> > Calculating dependencies... done!
> > [ebuild   R    ] app-emulation/virt-manager-1.4.0-r1::gentoo  USE="gtk
> > (policykit) -debug -gnome-keyring -sasl" LINGUAS="-as -bg -bn_IN -bs -ca
> > -cmn -cs -da -de -en_GB -es -fi -fr -gu -hi -hr -hu -is -it -ja -kn -ko
> -ml
> > -mr -ms -nb -nl -or -pa -pl -pt -pt_BR -ro -ru -sk -sr -sr at latin -sv
> -ta -te
> > -tr -uk -vi -zh_CN -zh_TW" PYTHON_TARGETS="python2_7" 0 KiB
> > [ebuild   R    ] app-emulation/qemu-2.6.0::gentoo  USE="aio alsa bzip2
> caps
> > curl fdt filecaps gtk jpeg lzo ncurses nls opengl pin-upstream-blobs png
> > pulseaudio python sdl seccomp spice threads usb usbredir uuid vhost-net
> vnc
> > xattr -accessibility -bluetooth -debug -glusterfs -gnutls -gtk2
> -infiniband
> > -iscsi -nfs -numa -rbd -sasl -sdl2 (-selinux) -smartcard -snappy -ssh
> > -static -static-softmmu -static-user -systemtap -tci {-test} -vde -virgl
> > -virtfs -vte -xen -xfs" LINGUAS="-de_DE -fr_FR -hu -it -tr -zh_CN"
> > PYTHON_TARGETS="python2_7" QEMU_SOFTMMU_TARGETS="x86_64 -aarch64 -alpha
> -arm
> > -cris -i386 -lm32 -m68k -microblaze -microblazeel -mips -mips64 -mips64el
> > -mipsel -moxie -or32 -ppc -ppc64 -ppcemb -s390x -sh4 -sh4eb -sparc
> -sparc64
> > -tricore -unicore32 -xtensa -xtensaeb" QEMU_USER_TARGETS="x86_64 -aarch64
> > -alpha -arm -armeb -cris -i386 -m68k -microblaze -microblazeel -mips
> -mips64
> > -mips64el -mipsel -mipsn32 -mipsn32el -or32 -ppc -ppc64 -ppc64abi32
> -ppc64le
> > -s390x -sh4 -sh4eb -sparc -sparc32plus -sparc64 -tilegx -unicore32" 0 KiB
> > [ebuild   R    ] app-emulation/libvirt-2.1.0-r1:0/2.1.0::gentoo
> USE="caps
> > libvirtd macvtap nls (policykit) qemu udev vepa virt-network -apparmor
> > -audit -avahi -firewalld -fuse -glusterfs -iscsi -lvm -lxc -nfs -numa
> > -openvz -parted -pcap -phyp -rbd -sasl (-selinux) -uml -virtualbox
> > (-wireshark-plugins) -xen" 0 KiB
> >
> > This is the full error:
> > Error starting domain: internal error: process exited while connecting to
> > monitor: 2016-08-18T16:44:16.298580Z qemu-system-x86_64: -object
> > input-linux,id=kdb1,evdev=/dev/input/by-path/pci-0000:00:
> 14.0-usb-0:9.1:1.2-event-kbd,grab_all=on,repeat=on:
> > Could not open
> > '/dev/input/by-path/pci-0000:00:14.0-usb-0:9.1:1.2-event-kbd':
> Operation not
> > permitted
> >
> > Traceback (most recent call last):
> >   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 88, in
> > cb_wrapper
> >     callback(asyncjob, *args, **kwargs)
> >   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 124, in
> tmpcb
> >     callback(*args, **kwargs)
> >   File "/usr/share/virt-manager/virtManager/libvirtobject.py", line 83,
> in
> > newfn
> >     ret = fn(self, *args, **kwargs)
> >   File "/usr/share/virt-manager/virtManager/domain.py", line 1404, in
> > startup
> >     self._backend.create()
> >   File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1035, in
> create
> >     if ret == -1: raise libvirtError ('virDomainCreate() failed',
> dom=self)
> > libvirtError: internal error: process exited while connecting to monitor:
> > 2016-08-18T16:44:16.298580Z qemu-system-x86_64: -object
> > input-linux,id=kdb1,evdev=/dev/input/by-path/pci-0000:00:
> 14.0-usb-0:9.1:1.2-event-kbd,grab_all=on,repeat=on:
> > Could not open
> > '/dev/input/by-path/pci-0000:00:14.0-usb-0:9.1:1.2-event-kbd':
> Operation not
> > permitted
> >
> > This is the relevant part of my config:
> >   <qemu:commandline>
> >     <qemu:arg value='-object'/>
> >     <qemu:arg
> > value='input-linux,id=kdb1,evdev=/dev/input/by-path/pci-
> 0000:00:14.0-usb-0:9.1:1.2-ev$
> >     <qemu:arg value='-object'/>
> >     <qemu:arg
> > value='input-linux,id=kdb2,evdev=/dev/input/by-path/pci-
> 0000:00:14.0-usb-0:9.1:1.0-ev$
> >     <qemu:arg value='-object'/>
> >     <qemu:arg
> > value='input-linux,id=kdb3,evdev=/dev/input/by-path/pci-
> 0000:00:14.0-usb-0:9.1:1.1-ev$
> >     <qemu:arg value='-object'/>
> >     <qemu:arg
> > value='input-linux,id=mouse,evdev=/dev/input/by-path/pci-
> 0000:00:14.0-usb-0:9.2:1.0-e$
> >   </qemu:commandline>
> >
> > Thanks,
> > Jon
> >
> > _______________________________________________
> > vfio-users mailing list
> > vfio-users at redhat.com
> > https://www.redhat.com/mailman/listinfo/vfio-users
> >
>
>
> same here with
>
> qemu commit 5f9f818
> libvirt commit 492a383
>
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