optirun -vvv glxgears --info [ 5520.303586] [DEBUG]Reading file: /etc/bumblebee/bumblebee.conf [ 5520.303888] [INFO]Configured driver: nvidia [ 5520.304088] [DEBUG]optirun version 3.2.1 starting... [ 5520.304106] [DEBUG]Active configuration: [ 5520.304111] [DEBUG] bumblebeed config file: /etc/bumblebee/bumblebee.conf [ 5520.304118] [DEBUG] X display: :8 [ 5520.304125] [DEBUG] LD_LIBRARY_PATH: /usr/lib/nvidia:/usr/lib32/nvidia [ 5520.304132] [DEBUG] Socket path: /var/run/bumblebee.socket [ 5520.304143] [DEBUG] Accel/display bridge: primus [ 5520.304151] [DEBUG] VGL Compression: proxy [ 5520.304160] [DEBUG] VGLrun extra options: [ 5520.304170] [DEBUG] Primus LD Path: /usr/lib/primus:/usr/lib32/primus [ 5647.723198] [INFO]Response: No - error: X unresponsive after 10 seconds - aborting [ 5647.723208] [ERROR]Cannot access secondary GPU - error: X unresponsive after 10 seconds - aborting [ 5647.723213] [DEBUG]Socket closed. [ 5647.723229] [ERROR]Aborting because fallback start is disabled. [ 5647.723231] [DEBUG]Killing all remaining processes. 

Distro: ArchLinux Kernel: Linux travnick-pc 4.6.3-1-ARCH #1 SMP PREEMPT Fri Jun 24 21:19:13 CEST 2016 x86_64 GNU/Linux Manufacturer and model: Gigabyte Technology Co., Ltd. baseboard-product-name: Z97X-SOC Force baseboard-version : x.x system-manufacturer : Gigabyte Technology Co., Ltd. system-product-name : Z97X-SOC Force system-version : To be filled by O.E.M. bios-vendor : American Megatrends Inc. bios-version : F7 bios-release-date : 04/21/2015 optirun -V optirun (Bumblebee) 3.2.1 Copyright (C) 2011 The Bumblebee Project License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.