1

I have a dell l502x laptop with the infamously screwed up hybrid graphics card system (NVIDIA GT540m and Integrated Intel GC)

I have a freshly installed ubuntustudio 16.4.01 LTS running dual boot with windows 10; After installing the proprietary, tested NVIDIA driver 361- recommended at the 'Additional Drivers' tab, a reboot gives a blank screen with the mouse stuck at the top right corner, and nothing works but a forced reboot via long-pressing the main power button.

I have tried all the different driver versions and all the different PPA repositories (xorg-edgers, graphics-drivers etc), the same issue persists.

The system however reboots successfully if the 'intel' card is selected by the command

    sudo prime-select intel

when the NVIDIA card is selected

    glxgears

gives the following error

    Error: couldn't get an RGB, Double-buffered visual

command

    lspci -k | grep -EA2 'VGA|3D'

gives

00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) Subsystem: Dell 2nd Generation Core Processor Family Integrated Graphics Controller

Kernel driver in use: i915

01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 540M] (rev ff) Kernel modules: nvidiafb, nouveau, nvidia_361

     dkms status

bbswitch, 0.8, 4.4.0-38-lowlatency, x86_64: installed nvidia-361, 361.42, 4.4.0-38-lowlatency, x86_64: installed

    glxinfo | grep OpenGL

Error: couldn't find RGB GLX visual or fbconfig

0

I'm not sure if this is the solution you're looking for. I had a lot of problems with my Nvidia video card too and this is what worked for me.

sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt-get update

This will give you additional open source drivers to choose from. Just open up additional drivers and choose the one your video card needs. My video card needed 367.44

1
  • Yup, tried it, same error. Error: couldn't get an RGB, Double-buffered visual – Sid Oct 4 '16 at 3:11

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.