Questions tagged [graphics]

Questions related to graphics, in particular getting graphics cards to work. Please tag your exact graphics card version as well if you know what it is.

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Screen temporarily freezes when watching a video

Whenever I'm watching a video the screen freezes for about 1 second and then goes back to normal, this happens every 30 seconds or so. Usually happens when showing a video on the screen, while any ...
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Install dedicated Amd radeon Vega 3 video drivers on Ubuntu 20.04

I need help to be able to launch into linux having the proprietary amd drivers since I want to set up a local emby server to see my videos and photos and sometimes I need to transcode the content. And ...
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Ubuntu displaying does not correct smootly although I have RTX3060 mobile gpu and installed nvidia drivers

I've installed nvidia drivers on Ubuntu 21.04. System shows up nvidia But displaying does not works properly. For example When I log into the system(after I enter password), black screen shows up for ...
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Webgl is not working

I am currently using Lubuntu 20.04 LTS. I want to use some websites which require webgl support. But in firefox browser webgl is not supported. I checked for webgl.disabled in about:config but it was ...
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1answer
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Heal selection tool does not show

I have installed the gimp resynthesizer plugging and extracted it under the plug-ins folder but heal selection tool does not show under filters>enhance. How do i fix this? I'm using gimp 2.10 and ...
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Kubuntu NVIDIA Proprietary Driver forcing 100fps on 60Hz monitor

y'all. I decided to get the proprietary NVIDIA drivers on Kubuntu via the "Additional Drivers" menu because I've heard that it increases performance over Noveau. I have a GTX 1050 Ti. I ...
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All animations off after installing AMD GPU drivers on Ubuntu 20.04

After I installed the AMD GPU drivers from amd.com on Ubuntu 20.04, all system animations were disabled. For example, clicking the "show applications" button on the dock no longer has all ...
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How do I fix these “diagonal tears” that appeared since I upgraded to 20.10?

Soon after I upgraded to Ubuntu 20.10, I've been experiencing these "diagonal tears" of sorts. I tried to reinstall with version 21.04, but it didn't work. Here's what I have on my computer: ...
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Cannot run pwmconfig (There are no pwm-capable sensor modules installed)

I’m trying to control the fan speed in my laptop (Huawei Matebook D14 2020. AMD Ryzen 5 3500U with Vega GPU). I’ve installed lm_sensors, and run sudo sensors-detect. However, when I try to run sudo ...
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1answer
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How can i get back the default in build Gpu driver After medding up my gpu drivers

My gpu drivers are messed up they are still in a working condition but my games fps are not as good as they were before Output of command # sudo lshw -c video | grep product: product: Haswell-ULT ...
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Issue with built-in and external displays

I use a laptop with Ubuntu 18.04.4 and Intel® HD Graphics 5500 (BDW GT2). Normally I use one or two external monitors. In one setting one monitor is connected via HDMI another via VGA. External ...
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Handbrake AMD VCE

I'm trying to get AMD VCE in Handbrake to work on Pop_OS, tried earlier on Ubuntu, both 20.04. I've done a lot of searching, even building Handbrake from source with the flag to enable VCE and it ...
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Ubuntu 20.04 use Intel for graphics and NVIDIA GPU for CUDA

I am trying to configure Ubuntu 20.04 to use the integrated Intel graphics for xorg and leave the NVIDIA GPU as free as possible to CUDA programs. Such that nvidia-smi shows no process using the GPU. ...
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Any way to remote into mounted ubuntu install?

I had an ubuntu install on an older MacBook Pro (early 2013) and had everything setup and configured properly. I even had the screen brightness toggle working! But the only thing I didn't have was ...
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Installed Xubuntu 18.04.5 on Netbook and the screen turns off during bootup

As the title says I recently installed Xubuntu onto my Asus Netbook. It's installed onto a 500gb SSD which I recently picked up to breath new life into the system. The installation went great and ...
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2answers
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Unable to use proprietary NVIDIA graphics driver after upgrading from Lubuntu 20.10 to 21.04

I have a laptop running Lubuntu 21.04, but which was previously running 20.04 LTS. The system has an NVIDIA GeForce 9400M graphics processor. Under 20.04 LTS, the "Software Sources" dialog ...
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Rubber Band Offset On Main Screen

I am encountering an issue where my cursor selection, on desktop, has an odd width offset: You can see here where the cursor is vs where the selection ends, with an width offset: My system has 2 ...
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Installing 20.04 Server on Laptop with failed GPU

I recently acquired a macbook pro 2015 with a bad GPU: it won't boot to pretty much anything, but if I use single user mode (which just has a terminal output) it doesn't crash. I was hoping I could ...
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Why aren't the stock and mainline kernels supporting Intel onboard graphics when the 20.04b kernel does? Z590 motherboard 11th gen i9 11900k

EDIT: Problem with display has been narrowed down to dual montitors. System will only boot into both monitors on the OEM kernel listed below. For ALL other kernels, including 5.12.2, and the latest ...
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Glitching screens, worse when using firefox, and the letter f doesn't show in settings page. ubuntu 20.04.1 LTS

Two days ago my screen went crazy. I have two monitors, and it happens on both. From freezing, to flickering, glitching, random texts disappearing and reappearing on webpages, plus, on my settings ...
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113 views

Video playback problems (Intel UHD 750)

I've got a PC with Intel 11500 CPU which works nicely with Windows, but some strange things happen when I try to watch videos with it in Linux. The Linux Desktop works fine, and I've updated Ubuntu. ...
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47 views

Ubuntu 20.04 xserver-xorg-video-intel graphical glitches and VIRTUAL1 issue

I am trying to use a VIRTUAL screen with vnc to use a tablet as a secondary screen on my intel laptop with integrated intel graphics. I am able to get xrandr to list VIRTUAL1 by adding a file named 20-...
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Glitchy, pixilated text and icons after resuming from suspend

After resuming from suspend, the login screen has glitchy, pixilated text and icons. Then, after logging in, the dock and the top bar also have these same glitches. Newly opened windows do not have ...
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Ubuntu 20.04 - I Do Not Get Logged In Properly After Nvidia Driver Update

I have an "HP ZBook" laptop. It is a dual boot device with: Windows 10 Ubuntu 20.04 It also has two GPUs: NVIDIA Quadro P600 Mobile Intel UHD Graphics 630 Mobile This is the output of ...
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How do you extract a driver from say an OEM kernel and compile it into a mainline kernel? 11th gen Intel issues

I have an Asus Z590 ROG Strix Gaming motherboard and i9-11900k. The motherboard has display port and hdmi to use the CPU's onboard graphics. Currently only the linux-oem-20.04b kernel will make the ...
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1answer
57 views

Display is not detected after adding a new M.2 NVMe

I have two M.2 NVMe drives (Intel 660P 2TB) on ASRock X399 Taichi. The OS is Ubuntu 20.04 on one of them. When I add a third M.2 NVMe (Seagate FireCuda 2TB), the OS loading does not complete and the ...
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55 views

Lubuntu 21.04 Artifacts in openGL

I installed 64 bit lubuntu on a small tablet. CPU/GPU: intel z3735f RAM: 2GB Everything works incredibly well, even web browsing :). But 3d apps like some screen savers and games are showing these ...
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23 views

Graphics card issues with nvidia

I’ve been having issues with my install of Ubuntu 20.04 not playing nice with my computer. My main issue is that I have some issues with black polygons in team fortress 2, which sent me on a long ...
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38 views

Artifacts in display on Kubuntu 20.10

Since a few days, I'm seeing strange artifacts in Kubuntu 20.10 on both of my monitors. See https://imgur.com/a/pd2ZgHY for two examples. Because I'm seeing it on both of my monitors and only while ...
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57 views

AMD drivers for Ubuntu 20.04-64 bit

I've tried to install AMD proprietary drivers on my Ubuntu 20.04 computer and came across several installation problems which, fortunately, did not impair the quality of the display (probably because ...
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60 views

Ubuntu 21.04 under kvm - Wayland

Is it normal that I had to disable Wayland when running Ubuntu 21.04 as a virtual machine under kvm? I'm running on an AMD processor with NVidia driver in the host OS, which is Ubuntu 20.04 LTS. I ...
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70 views

Graphics card crippled after upgrade to 21.04

I have recently performed the upgrade to Ubuntu 21.04. (The KDE branch, to be exact) Once I finished, I right away noticed the GPU was running hotter than normal (around 3c more idle) and OBS wasn't ...
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29 views

How would I go about running dual monitors using integrated graphics only? (Ubuntu 20.04)

I've been trying to get dual monitors set up using integrated graphics (don't have a dedicated graphics) on my new build in Ubuntu 20.04, but I'm having issues getting the i915 graphics driver loaded ...
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Nvidia 390/340 drivers problem on hybrid graphics

I have a Nvidia hybrid graphics chipset Geforce 540M and currently I'm using, as suggested, the 390 driver for Ubuntu 64-bit on a fresh Xubuntu 20.04 LTS 64-bit system. But I've even tried 340. I've ...
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319 views

UnclaImed display in ubuntu 21.04 with Rocket Lake

I just put together a new PC and put an 11th gen (Rocket lake) intel CPU, i5-11400. It is supposed to have Intel UHD Graphics 730. I installed the just-released ubuntu 21.04. But the display shows as ...
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15 views

SLI don't works adequately

I installed two video cards, plugged in the SLI bridge, turned on the SLI via sudo nvidia-xconfig -sli = afr, and found a black screen on restart. I have also tried similar commands like nvidia-...
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29 views

How to use graphics.h in ubuntu 20.04?

I'm trying to use graphics.h in my ubuntu 20.04 with gcc and I don't know why it's not working. It's showing Unknown sequence number while processing queue error. Here's my code: #include <graphics....
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Ubuntu 20.04 Screen flicker and then freeze

These days I'm facing a issue with ubuntu Ubuntu 20.04.2 LTS. The issue is that randomly my laptop screen starts flicker and then freeze at the current window opened that time. To get out from this ...
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32 views

unknown display second monitor stays black and periodically flashes

Hello I am having a problem with my dual monitor set-up my primary screen works good but my second screen stays black and periodically flashes (less than a second) Ubuntu display setting Both displays ...
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Gaomon M106K not detected by Ubuntu 20.04

I just connected this tablet to the pc but lsusb doesn't detect the device. I know it works because I tested it in Windows. This is the script that I've used to install the drivers: sudo wget https://...
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1answer
43 views

How to (force) use Nvidia graphics with OpenShot?

I'm on Ubuntu 20.04 . Yesterday I slightly edited a video in OpenShot, but video exporting was too slow, like it will take forever to finish! So now I want to use my Nvidia GeForce GTX 1050Ti, but I ...
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1answer
55 views

Scilab graphic window appear but it is blank, there is no plot (Ubuntu 20.04 LTS)

PC specification: OS:Ubuntu 20.04 LTS Processor: Intel i3 ram: 4 gb 1 Tb Hdd i have installed three version of scilab 5.0 ,6.0.2 ,6.1 by following the procedure below: download tar files from ...
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57 views

Weird visual glitches on ubuntu

I run on intel celeron, which i managed to get minecraft running pretty good on. i don't have a dedicated gpu, and there is no application i know of that can allow me to change settings to fix this. I ...
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I just Installed ubuntu 20.04 in my Dell Inspiron 3567 but i cannot change brightness or resolution

I just Installed ubuntu 20.04 in my Dell Inspiron 3567 but i cannot change brightness or resolution. (Graphics shows llvmpipe LLVM 11.0.0, 256 bits) instead of intel graphics 620
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What Nvidia driver is needed for a server? [duplicate]

I'm trying to run a server on Ubuntu 20.04 and need nvidia-docker for that I need a nvidia driver however the nvidia-driver-[version]-server and nvidia-driver-[version] packages both seem to install a ...
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19 views

Multi GPU with GPU Passthrough Setup

I am having trouble setting up multi GPU, with the goal of having GPU passthrough to a KVM Windows 10 install. I have a relatively old MB, but it appears to support IOMMU. I have purchased a very ...
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Parts of display glitching after using snap

I'm using an Ubuntu 20.04.2 LTS Asus x550vb laptop with Intel HD Graphics 4000 and a NVIDIA GeForce 740M. Parts of the screen are randomly glitching. Areas from one part of the screen move to another, ...
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47 views

Screen flickering on Ubuntu 20.04

Last week I randomly started facing a screen flickering issue on Ubuntu 20.04. I also had KDE Plasma installed alongside GNOME, which had an even more serious issue that led to freezing of the screen. ...
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67 views

latest update created a real mess 20.04 only first 4 letters shown, windows are unreadable

One of the most recent software updates rendered my desktop nearly useless. I can't even get into and work with the terminal since it became virtually unreadable. I've searched thoroughly for ...
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I need to install an old Linux kernel into ubuntu for hardware dependencies and can't find a download for the tarball

I've found a blog wherein users say that the Radeon Pro VII amdgpu drivers for Cudo Miner only work with Linux kernel version 5.4.0-54-generic, only with Ubuntu 20.04.1 LTS, with updates selected ...

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