kansu@debbie:/aa/yerel/games/w3$ optirun --debug  VGL_VERBOSE=1 wine war3.exe |& tee /home/kansu/Desktop/log2
[ 2615.252300] [DEBUG]optirun version 3.0.1 starting...
[ 2615.252326] [DEBUG]Active configuration:
[ 2615.252329] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf
[ 2615.252331] [DEBUG] X display: :8
[ 2615.252333] [DEBUG] LD_LIBRARY_PATH: /usr/lib/x86_64-linux-gnu/nvidia:/usr/lib/i386-linux-gnu/nvidia:/usr/lib/nvidia
[ 2615.252335] [DEBUG] Socket path: /var/run/bumblebee.socket
[ 2615.252337] [DEBUG] VGL Compression: proxy
[ 2617.011658] [INFO]Response: Yes. X is active.

[ 2617.011686] [INFO]Running application through vglrun.
[ 2617.011828] [DEBUG]Process vglrun started, PID 5546.
/usr/bin/vglrun: 301: exec: VGL_VERBOSE=1: not found
[ 2617.019760] [DEBUG]SIGCHILD received, but wait failed with No child processes
[ 2617.019779] [DEBUG]Socket closed.
[ 2617.019793] [DEBUG]Killing all remaining processes.