Hi, That error isn't an error actually: https://github.com/Bumblebee-Project/Bumblebee/issues/652 I have the very same (EE) in my log, but everything works fine for me: $ optirun glxspheres Polygons in scene: 62464 (61 spheres * 1024 polys/spheres) Visual ID of window: 0xd2 Context is Direct OpenGL Renderer: GeForce GTX 970M/PCIe/SSE2 63.983902 frames/sec - 71.406035 Mpixels/sec 60.016526 frames/sec - 66.978443 Mpixels/sec $ vblank_mode=0 optirun glxspheres Polygons in scene: 62464 (61 spheres * 1024 polys/spheres) ATTENTION: default value of option vblank_mode overridden by environment. ATTENTION: default value of option vblank_mode overridden by environment. Visual ID of window: 0xd2 Context is Direct OpenGL Renderer: GeForce GTX 970M/PCIe/SSE2 ATTENTION: default value of option vblank_mode overridden by environment. ATTENTION: default value of option vblank_mode overridden by environment. 379.159830 frames/sec - 423.142370 Mpixels/sec 385.712024 frames/sec - 430.454619 Mpixels/sec BTW, what OpenGL Renderer shows for your case? And add "glxinfo" and "optirun glxinfo" outputs to susepaste, just to be sure it's fine. четвер, 1 червня 2017 р. 09:24:41 EEST Michal Hlaváč написано:
Hi,
output of groups:
users bumblebee vboxusers docker wheel disk video
On Thu, Jun 1, 2017 at 7:54 AM, Bruno Friedmann
wrote: On mercredi, 31 mai 2017 22.07:33 h CEST Michal Hlaváč wrote:
Thanks for answers, I tried optirun -b primus glxspheres and result is same. It's slow. When I look into /var/log/Xorg.8.log there are some things like:
[155171.437] (II) xfree86: Adding drm device (/dev/dri/card1) [155171.437] (II) xfree86: Adding drm device (/dev/dri/card0) [155171.437] (EE) /dev/dri/card0: failed to set DRM interface version 1.4: Permission denied
Are you part of group video ? If not try this first.
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