#### Disable cgroup

- In cmdline.txt remove defined cgoup args and add:
 
      cgroup_disable=cpuset,cpuacct,blkio,memory,devices,freezer,net_cls,perf_event,net_prio,pids

#### ssh glxinfo

      export DISPLAY=:0
      export XAUTHORITY=/var/lib/lightdm/.Xauthority
      glxinfo -B