Quoting vignesh kumar (vigneshkuma...@gmail.com): > Hi, > I have added the line as you mentioned and restarted the container as > well. Still getting the same issue. > > On Wed, Nov 28, 2012 at 8:23 PM, Serge Hallyn > <serge.hal...@canonical.com>wrote: > > > Quoting vignesh kumar (vigneshkuma...@gmail.com): > > > Hi, > > > I am using a lxc-ubuntu container in a ubuntu 11.10 host OS. An > > > application running in a container requires camera access . Currently > > > I have a USB based webcam which mount as /dev/video0 in my host.I > > > tried giving access to the device by adding the line > > > "lxc.cgroup.allow=c 81:0 rwm" in my lxc config file. But still getting > > > > this needs to be lxc.cgroup.devices.allow > > > > > error msg "mknod:/dev/video0 Operation not permitted" in my container. > > > Can anyone give me a solution in accessing camera inside a container? > > > > Did you stop and re-start your container after adding that line to > > your config? > > > > -serge
Please show the results, in the container, of: cat /proc/self/cgroup ls -l /dev/video0 strace -f mknod /dev/vdeo0 c 81 0 and in the host cat /sys/fs/cgroup/devices/lxc/<container-name>/devices.allow Also in your container run your application under 'strace -f -ooutout <application>' and attach the file outout. -serge ------------------------------------------------------------------------------ Keep yourself connected to Go Parallel: VERIFY Test and improve your parallel project with help from experts and peers. http://goparallel.sourceforge.net _______________________________________________ Lxc-users mailing list Lxc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lxc-users
