Questions tagged [bumblebee]

Bumblebee is a software solution trying to support nVidia Optimus laptops

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Sub-process /usr/bin/dpkg returned an error code (1) while installing bumblebee

I can't install anything in Ubuntu 18.04 from the terminal. I tried sudo apt --fix-broken install but it returned this and I couldn't fix it. And my computer doesn't see my GPU since the error. The ...
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22 views

Ubuntu 20 + Steam + nvidia + multiple users on same computer doesn't work

NVidia driver makes problem when >= 2 users use same computer, both on Ubuntu 18 and on Ubuntu 20. Luckily there's a solution called Bumblebee, which uses NVidia drivers only when needed, it worked ...
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15 views

Ubuntu 19.04 fan is always on and my laptop is warmer than when on windows

I have upgraded my laptop to ubuntu 19.04 a month ago. And now my laptop fan is nearly always on (with low speed) and my laptop is warmer than it when running windows10. also, the battery in fully ...
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66 views

nvidia-smi works, but glxinfo show OpenGL uses Intel graphics card; Ubuntu 18.04

I want to play a game using the discrete graphics on my notebook. I don't care about the Intel graphic card - I just want to use exclusively NVidia. $ nvidia-smi Mon Mar 23 20:40:58 2020 +-----...
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1answer
42 views

Laptop gets too hot

My laptop has Intel (integrated) and Nvidia graphic cards. I have installed bumblebee. But laptop is still getting too hot. How can I check if I have done everything correctly?
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1answer
531 views

bbswitch unable to turn discrete graphics off

Laptop: Acer Predator PH315-52 OS : UBUNTU 18.04.2 LTS Nvidia Driver : 418.87 Kernel : 5.0.0-37-generic Processors : Intel UHD 630 and Nvidia 1660 Ti bbswitch version: 0.8-4ubuntu1 bumblebee ...
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2answers
4k views

How to use “prime-select on-demand” in latest Kubuntu 19.10

I'm using Kubuntu 19.10 Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz NVIDIA UNIX x86_64 Kernel Module 435.21 and since Kubuntu has dropped bumblebee I was looking for another possibility to use ...
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1answer
1k views

Is Bumblebee required in 19.10?

I'm trying to optimise the power management on my Dell XPS 15 laptop, whose current consumption is approximately equivalent to the output of a midsized nuclear power plant. I would therefore like to ...
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1answer
912 views

Ubuntu 19.04 + Nvidia MX150

I can't find any related info about this, maybe because of how new 19.04 is? I don't see the proprietary drivers in the additional software window... I only see the open source drivers which don't ...
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0answers
315 views

bumblebee can't work, Unable to get display device for DPI computation

I already installed the bumblebee, primus, nvidia-driver from apt, but there are some problem. I restart the bumblebeed $ sudo service bumblebeed restart the output: bumblebeed.service - Bumblebee ...
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933 views

How to use a second GPU on a laptop running Ubuntu 18.04 ? [Nvidia Optimus]

I'm currently on Ubuntu 18.04.2. I have two GPU on my laptop : Intel HD graphics 5500 and Nvidia Geforce 950M I would like to use the GPU from Nvidia. I've been tinkering with the drivers for the ...
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0answers
77 views

Is there a replacement for Bumblebee yet?

Bumblebee used to be a package that allowed you to start specific programs with dedicated graphics without having to reboot your system to choose if you wanted to use integrated or dedicated. ...
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1answer
495 views

Ubuntu 19.04 background kind of pixelized

I have a problem with my Ubuntu background. It seems to get some kind of pixelized. I searched the internet but couldn't find any solution. My background is the default background from Ubuntu 19.04. ...
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1answer
2k views

How install bumblebee with nvidia-390 on ubuntu 18.04

i try to install bumblebee on my laptop sudo apt install bumblebee linux-headers-generic But i got following error Some packages could not be installed. This may mean that you have requested an ...
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1k views

bbswitch doesn't work on my computer

I have installed bumblebee 3.2.1. Bumblebee works fine to optirun softwares on my computer. However, I find that bumblebee cannot disable my discrete card when I don't use them. So I find that ...
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1answer
946 views

NVidia blank screen with cursor

[Note: I know there are many questions on nvidia and blank screen, but none so far have brought me closer to a solution, I've tried a lot, see below] Problem: Running Xubuntu 18.10 on a Dell XPS 9570 ...
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0answers
326 views

HELP! Installed Bumblebee, and now my screen is black!

I am using Ubuntu 16.04 and I have an Intel GPU and an Nvidia GPU. Previously I had installed the latest Nvidia driver for my Nvidia GPU, however, my computer was only using that GPU and ignoring the ...
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0answers
208 views

IOError: [Errno 2] No such file or directory: '/etc/default/bumblebee'

I got this problem, I don't know how to solve it ... Please help me. $ sudo bumblebee-app-settings Traceback (most recent call last): File "/usr/local/bin/bumblebee-app-settings", line 37, in &...
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1answer
3k views

modprobe nvidia throws error: could not insert 'off'

I am trying to configure bumblebee to switch my nvidia discrete card. As well bumblebee crashes when tries to modprobe nvidia. When i try to do it manually, i face the same error: $ modprobe nvidia ...
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0answers
672 views

Bumblebee: module 'nvidia-390' not found

I managed to get Bumblebee to run some time ago, but after an update it just completely stopped. I'm trying to set it up again but I can't get past this error [ 3270.586218] [ERROR]Module 'nvidia-390'...
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0answers
6k views

Ubuntu 18.04 Boot hangs at PKCS#7 signature not signed with a trusted key

I had a working 16.04 working perfectly (but no bumblebee) and then upgraded to 18.04. Gnome was very laggy so I installed Unity and lightdm but it was still laggy. So I thought something was wrong ...
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2answers
82 views

xubuntu - CPU at 78C while watching youtube videos

Xubuntu 18.04 CPU: i3-2348m GPU: gt645m RAM: 8gb 600mhz-ish ddr3 The other posts didn't help me, don't mark it as a duplicate I do have bumblebee installed heard if you don't have it installed, you ...
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0answers
2k views

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

I have a Ubuntu 16.04 server with 3 Quadro P5000. I downloaded LINUX X64 (AMD64/EM64T) DISPLAY DRIVER with version number 390.77 I installed several mesa packages $ apt list --installed | grep mesa ...
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1answer
1k views

Error running Bumblebee Ubuntu 18.04

I'm trying to get bumblebee working because my pc has 2 graphic cards, one Intel i7 7th gen and one Nvidia GeForce 940MX. I want to use the Intel one for almost everything and the Nvidia one for ...
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0answers
260 views

Errors While Installing Bumblebee on ubuntu 18.04

Yesterday I installed Bumblebee-nvidia;but I am getting warnings as shown below: I am on Ubuntu 18.04 and I have nvidia 396.26 installed.
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2answers
11k views

Dell XPS 15 9570 (2018) disable nvidia GPU

I have recently bought a Dell XPS 15 9570 and have successfully installed Ubuntu 18.04 on it. Mostly things work as expected, but there are some issues related to power and the nvidia GPU. Currently,...
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3answers
2k views

Unable to install CUDA after nvidia driver downgrade on Ubuntu 16.04

Recently I got CUDA upgraded to version 9.2 and nvidia driver to nvidia-396 with a regular auto-update on my Ubuntu 16.04 Optimus-enabled laptop, with Intel video adapter active by default and NVidia ...
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2answers
24k views

bumblebee doesn't work on Ubuntu 18.04

I installed a fresh version of Ubuntu 18.04 on my optimus laptop then I followed the instructions from this site to install the bumblebee package. It succeeded but I saw a line during the installation ...
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2answers
1k views

Poor Bumblebee performance on Steam games

I have an issue with bumblebee when i try to play games. I installed native Linux games such as TF2, CS:GO, DotA 2 etc... but i getting very poor performance. Linux Dist. is Ubuntu 16.04 LTS. Using ...
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1answer
3k views

Unable to swtich to nvidia graphic card

I recently installed Nvidia graphics card on my laptop. However even after installation the machine is still using the Intel graphic chip. I tried running prime-select nvidia, the output being nvidia ...
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0answers
3k views

Ubuntu 16.04 and 18.04 optimus nvidia MX150 unknown [closed]

I have a problem with Xiaomi mi notebook pro. My specs: i5-8250U Intel HD620 Nvidia MX150 I have tried I think almost everything till now. On Ubuntu 16.04 and 18.04 nvidia states as unknown. ...
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0answers
241 views

Optirun fails on Ubuntu 17.10 with nvidia geforce 940MX

I have a laptop with a dedicated nVidia Geforce 940MX GPU. I installed the bumblebee packages following the steps written in https://wiki.ubuntu.com/Bumblebee but whenever I want to run optirun ...
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2answers
7k views

Additional Drivers page does not see my graphics card 16.04

I am using a fresh install of Ubuntu 16.04 with all of the updates installed. When I go to additional drivers it simply shows one option with "Unknown: unkown". The model is a Thinkpad P50s, it is ...
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1answer
97 views

Low graphics mode Hybrid Graphics

My Ubuntu version is 14.04 4.4.0-81-generic, laptop is Dell Inspiron 3558 with Nvidia video card GeForce-920M and integrated Intel HDGraphics. I have spent a huge amount of time trying to find a way ...
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1answer
3k views

Failed to start Cryptography Setup for cryptswap1

Since yesterday installing the bumblebee-nvidia package I cannot boot into my Ubuntu 17.10 Desktop any more. I get this error: [FAILED] Failed to start Cryptography Setup for cryptswap1. See '...
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1answer
74 views

Inhibit suspend and hibernate until process terminates

I've managed to get bumblebee + bbswitch + nvidia drivers configured after a bit of toil. The remaining issue is whatever I run with optirun seems to hang up after resume from suspend or hibernate, ...
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2answers
1k views

Ubuntu 17.10 Cannot get nvidia drivers to work (for CUDA/openCL purposes)

I'm using a lenovo ideapad 700 (i5-6300HQ and GTX 950M), optimus based(?) laptop. My goal would be to use the GPU for openCL or CUDA computing mainly, so using the GPU to display games/desktop isn't ...
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1answer
838 views

How can I verify that my laptop has hybrid graphics?

I have a Thinkpad T430, the version with Core i7 2.9 GHz which, according to this specs page, should have an nVidia hybrid GPU from the factory. I'm using Ubuntu Mate 16.04.3 LTS. I have (according ...
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1answer
380 views

Optirun and Bumblebee basic question

I have a laptop which has two GPU's in it, an Intel and an nVidia. I have been using Bumblebee to switch between the GPU's, for instance running glxspheres or glxgears in a terminal the Intel GPU is ...
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0answers
1k views

steam cs:go, nvidia graphics - fps and game smoothness issue

I have a desktop graphics card (NVIDIA GTX 1060, 6GB). I have nearly the latest Nvidia drivers installed (v 387.12). Cuda version is also the latest (9. something). OpenGL version is 4.6.0. I ...
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0answers
258 views

Swrast cannot be loaded in Ubuntu 17.10

I updated the system today and now I am running into problems while running optirun glxgears in a machine with a Nvidia MX150. I could find several questions regarding similar problems online, ...
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0answers
222 views

Ubuntu 17.10 starts with Nvidia default

I'm trying to run my nvidia with bumblebee, I did it before on older version of Ubuntu. In 17.10 nvidia-387 and bumblebee installation was success but instead of optirun whole X starts using nvidia. ...
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1answer
2k views

Using NVIDIA Optimus on Ubuntu 17.10

I have a laptop with a GeForce 940MX which I would like to use. Unfortunately installing the official nvidia drivers under "additional drivers" and reverting from wayland to x11 does not do the trick. ...
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1answer
30 views

I cant login anymore after adding package

I am very new to ubuntu, first week with it in fact. I have 3 monitors and I was experiencing screen tearing on whichever one i wasnt currently using, so I searched a bit and found this: Screen ...
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0answers
332 views

Stable way to use integrated graphics with dedicated graphics on Ubuntu 17.04

Recently I dug up the Internet on an attempt to use the integrated GPU to display and the dedicated GPU (GeForce 940M) running on nouveau to work together. I've tried both nouveau and nvidia-375 but ...
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1answer
1k views

Xubuntu 16.04 - optirun bumblebee error [ERROR]Cannot access secondary GPU - error: [XORG] (EE)

So, before I start or you calling out duplicate question, there is no such thing as xserver-xorg-legacy here. I have tried this solution here and found out that it does not exist in my version of ...
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1answer
2k views

“You do not appear to be using the nvidia x server" in BumbleBee

When I open Nvidia X Server, it says "You do not appear to be using the nvidia x server" and tell me to run nvidia-xsettings. After looking for some answers, some said that xorg.conf is not compatible ...
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1answer
843 views

Unable to use nvidia gpu with optimus on ubuntu 16.04

I'm having a dell inspiron 7567 in which im not able to use the nvidia gpu (Geforce GTX 1050). At first i only installed the nvidia driver and tried signing the MOK by following the steps from https:/...
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6answers
99k views

NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running

I just installed CUDA in a notebook like this: sudo apt-get install cuda Like said here. The compilation wokrs just fine but when I try to run I got the followin problem: CUDA error at file.cu:128 ...
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1answer
2k views

CUDA or OpenCL on NVIDIA Ubuntu 17.04

I have installed nvidia-375 drivers with bumblebee by following this guide. However, there appears to be no way to get OpenCL or CUDA support running on this GPU with or without optirun/primusrun. ...

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