CentOS

I think so... nvidia-detect gives me: kmod-nvidia An Intel display controller was also detected I also used nvidia-detect to install the drivers. When I run sudo yum list installed | grep -i nvidia , this is what I get: Loaded plugins: fastestmirror, langpacks, nvidia kmod-nvidia.x86_64 418.74-1.el7...

As stated below: When I run lspci | grep -i nvidia , this is what I get: 02:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940MX] (rev a2) Therefore the corresponding line in my xorg.conf.nvidia is: BusID "PCI:2:0:0" I also tried variations of that like " PCI:02:00:00 " or " PCI:02:00:0 ", w...

I have no different behaviour between root and my normal user (who is part of group bumblebee), so no, that is not the problem.

Thank you for the answer. First of all my lspci gives me this: 02:00.0 3D controller: NVIDIA Corporation GM108M [GeForce 940MX] (rev a2) Therefore my bumblebee.conf looks like this: Section "ServerLayout" Identifier "Layout0" Option "AutoAddDevices" "false" Option "AutoAddGPU" "false" EndSection Sec...

By does not work I mean I get the error described above: [ERROR]Cannot access secondary GPU - error: [XORG] (EE) kbd: <default keyboard>: failed to set us as foreground pgrp (Inappropriate ioctl for device) I created the xorg.conf.nvidia I stated before by using the default one combining it with nvi...

I want to do a new and clean install of the whole thing, so so far I uninstalled the following packages: elrepo-release nvidia-detect yum-plugin-nvidia bumblebee-selinux kmod-nvidia bumblebee kmod-bbswitch primus Which packages are you recommending to uninstall and reinstall further to that? What ab...

Hi hachi,

thank you for your help. Unfortunately, I tried both of the instructions you provided in the link and it is still not working.

Strangely, the above keyboard error only occurs when the notebook is plugged into the docking station and uses another keyboard / mouse / screen etc. Anyways, when running the notebook alone (without docking station) I make further progress. The applications that I run with " optirun -b primus glxge...

Since nobody could help I tried myself installing Bumblebee and everything around it using these instructions. What I'm wondering about are three things: If I run with "optirun glxgears" I get the below described errors, if I run "primusrun glxgears" the program starts but with the integrated Intel ...

Hello, I've recently changed to CentOS 7 and having problems installing and using the appropriate Nvidia drivers. First of all, I am using a Lenovo Thinkpad T470p with an integrated on-board Intel graphics card and a Nvidia GeForce 940MX (Nvidia Optimus). Current kernel: uname -r 3.10.0-957.10.1.el7...