1. S

    Laptop screen randomly goes blank and then to the lock screen

    Hi ive been having this weird issue where my laptop screen goes black for a few seconds and then takes me to the lock screen, im having to use an external display. Also dont know if this is related but my laptop keyboard wont work as well. Im using an HP 348 G3, using the latest version of pop...
  2. B

    What goes on behind the scenes when a window is rendered?

    What goes on behind the scenes when I render any window. Is it possible to somehow capture all the frames into a buffer programmatically? I am trying to build a basic window sharing program but want to learn more about how a window is rendered and it's possible to somehow capture all the frames...
  3. Tim Tu

    AMD ATI Radeon 680M has some problem on debian 11

    After watching the video on Firefox for a while, the screen will freeze.(I have enable VA-API) My system information: ❯ neofetch _,met$$$$$gg. tim@tim-debian ,g$$$$$$$$$$$$$$$P. -------------- ,g$$P" """Y$$.". OS: Debian GNU/Linux 12 (bookworm) x86_64...
  4. N

    "panel-simple.c" display driver clarification

    Hello Everyone. I have to write a new display driver for my embedded board. If I well understood, in the "panel-simple.c" file ("drivers/gpu/drm/panel/panel-simple.c") I have to create a new "panel_desc" struct with the new display timings/parameters. Inside the "panel_desc" structure there are...
  5. G

    After perfect install, display issues at login & other strange issues, 21.1 Mate

    Rather than reinvent the wheel, I'll post my issues link from the Mint forums. Really hoping to solve this asap as medical issues are also looming. Basically, everything went perfectly until launching firewall froze things. I didn't bother worrying and took the tower back to the owner where it...
  6. Cubifyy

    Unable to set Screen Resolution to 1920x1080

    For some reason I am unable to set Linux Mint to my monitor's native resolution of 1920x1080 and have been forced to use 1600x900, I used CVT to create a custom resolution of 1920x1080, but when I tried to set the resolution to 1080p, there is just a brief black screen, it says that 1080p is...
  7. E

    No option to mirror screen: Ubuntu 21.10

    Hello everyone I am using a Dell XPS13 9360 machine and running Ubuntu 21.10. I want to connect a projector (ViewSonic M1 mini) but in settings I don't have any option to mirror my screen. What is the problem and how do I fix this? Processor: Intel® Core™ i7-7500U CPU @ 2.70GHz × 4 Graphics...
  8. Nigh Knight

    X server isn't properly starting with startx, ends in error

    I use Arch btw Background I restarted i3 using it's default restart command mod+shift+r, and suddenly I was existed out of my current session. Attempts I decided to run startx, to restart X, nothing. I decide to open use xinit to start the display, using xinit -- :1, nothing. I decided to...
  9. S

    [Solved] No Display VGA light is on

    I'm not sure where to post this move me to another forum if it would be better suited there. I'm using Ubuntu 20.04. A couple of hours ago I downloaded a game. It was Project Zomboid on steam to be exact. While the game was currently open, I pressed the home button (I'm not actually sure what...
  10. BoringZombie

    Is it possible to force Linux to work with computer motherboard and GPU display output?

    Regarding: Parrot OS Home KDE I have several monitors that are in use by different devices, so Parrot OS Home main display is connected to one monitor using VGA from my desktop computer motherboard. I want to connect it to one of my other monitors for dual screen using my NVIDIA GPU DVI...
  11. G

    Problem with dualview and 2 gpus

    Hello everybody! I have a problem with my Fujitsu Celsius H80 Laptop (Board: FJNBB5D) with 2 integrated graphic cards: ~ lspci -k | grep -A 2 -E "(VGA|3D)" 00:02.0 VGA compatible controller: Intel Corporation CoffeeLake-H GT2 [UHD Graphics 630] Subsystem: Fujitsu Limited. UHD Graphics 630...
  12. A

    Artifacts when changing resolution on Imac5k late 2015. Driver problems?

    When changing the resolution on my iMac 5k late 2015, I am experiencing an artifact. Horizontal lines appear all over the screen. This happens for all resolutions under the maximum. This happens on all Linux distros including both common display servers xorg and wayland. I know that the...
  13. H

    Install a docker interface xfce

    Hello! I am new to Linux, and i need to create / install a docker which can launch an interface xfce linked to my linux folder (for example to launch an Python IDE). Problem : i don't know how to do at all. I installed docker, and alors x11docker/xfce, but this is what i got as answer. xorg...
  14. M

    Display a list of files and directories

    Write a single command that will display on the screen a list of all files (and subdirectories) contained in hidden subdirectories (excluding special subdirectories . and .. ) of the current directory. Only the names (or paths) are to be displayed, one per line, in color.
  15. R

    pop!-OS display unknown and can't display max resolution

    I have just installed popOS alongside windows 10 on my machine, and for the life of me, I can't figure out how to get my ASUS ROG PG278Q monitor to display its full 2560x1440 resolution at 144Hz refresh rate. I've tried using xrandr in the following way and I get "out of range": xrandr...
  16. cloudnebula

    NVIDIA X Server Settings reset when opening specific apps

    Hi Linux Community, So to start, I'm fairly new to the Linux community and I got relatively interested and intrigued to try out Linux and so I dual boot it off of two hard drives. Now, colors on Linux seem to be fairly washed out by default so for that I use a line on the terminal for that...
  17. C

    [SOLVED] xrandr overrides --panning setting for HDMI display

    I've hooked up a HDMI display to my laptop, and it almost works, except that my HDMI display seems to overlap with my primary display such that it ignores my --panning option. Both my internal eDP-1 display and my HDMI-1-0 display are 1920x1080 and i'm trying to place my HDMI display on the...
  18. bonsaiBillie

    Issues with Corrupted Display

    Hello friendos! I've been facing issues with my display for Fedora 30 Cinnamon on my Matebook Huawei laptop. Every now and then some of my open applications displays are corrupted, and then when I move the window about it temporarily corrects the display. I've attached an image showing this (I...
  19. L

    Video performance in Linux

    Hi everyone, I'm kinda new here, so sorry if the post is not correct with the rules (I'll correct it if something is wrong). So here is my problem, I've been using a dual boot Linux/Windows for several years now but I've never been able to have a consistent good graphical performance in Linux...
  20. D

    I can't share my laptop screen!

    Hi, I try to share my display trought a DVI cable, but my Os detect the screen model, but the monitor keep a black screen... What do i need to do? I had a ATI radeon HD 4200