Public bug reported: I am unable to switch to my Nvidia card from my intel card. Here are the details: (Ubuntu-drivers-common 1:0.2.91.7)
BUG: $ sudo prime-select nvidia Error: alternatives are not set up properly Error: nvidia mode can't be enabled NVIDIA DRIVERS INSTALLED: $ dpkg -l | grep nvidia ii bumblebee-nvidia 3.2.1-90~trustyppa1 amd64 NVIDIA Optimus support using the proprietary NVIDIA driver ii nvidia-331 331.113-0ubuntu0.0.4 amd64 NVIDIA binary driver - version 331.113 ii nvidia-331-uvm 331.113-0ubuntu0.0.4 amd64 NVIDIA Unified Memory kernel module ii nvidia-libopencl1-331 331.113-0ubuntu0.0.4 amd64 NVIDIA OpenCL Driver and ICD Loader library ii nvidia-opencl-icd-331 331.113-0ubuntu0.0.4 amd64 NVIDIA OpenCL ICD ii nvidia-prime 0.6.2 amd64 Tools to enable NVIDIA's Prime ii nvidia-settings 331.20-0ubuntu8 amd64 Tool for configuring the NVIDIA graphics driver NVIDIA CARD RECOGNISED: ~$ lspci | grep -E "VGA|3D" 00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09) 01:00.0 3D controller: NVIDIA Corporation GK208M [GeForce GT 740M] (rev ff) #ALSO NOTE THAT PRIMUSRUN WORKS FINE WITH GLXSPHERES64 WITH HIGH FRAMERATE I have attached the relevant outputs. Do let me know if you need more details. ** Affects: ubuntu-drivers-common (Ubuntu) Importance: Undecided Status: New ** Attachment added: "Outputs from DKMS, GPU LOG and DMESG" https://bugs.launchpad.net/bugs/1446041/+attachment/4379721/+files/DKMS_GPU_DMESG -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1446041 Title: Prime-select not allowing switch To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-drivers-common/+bug/1446041/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs