[Zorin] black window
Solved5 answers
Hello,
- When you say I can’t do anything, can you be more clear? Is there a black screen and everything is frozen (mouse, screen...)?
- Does anything happen if you press ctrl+alt+backspace or ctrl+alt+del or ctrl+alt+f1 ... ctrl+alt+f10?
- Do you have exactly the same symptoms on Zorin and Mint?
- What graphical environment are you using (Cinnamon, MATE, GNOME Shell...)?
- What does the following command return, to be typed in a terminal (copy-paste the result in your next message):
dpkg -l | grep xserver-xorg-video
-
What is your exact graphics card model?
lspci | egrep "VGA|3D"
Assuming you respond 1: yes, 2: no, 5: a random 3D card, it is very likely that the issue is due to your graphics card driver. For example, for an Nvidia video card, uninstalling the package xserver-xorg-video-nvidia to keep only xserver-xorg-video-nouveau could solve your problem.
sudo apt update sudo apt install xserver-xorg-video-nouveau sudo apt purge xserver-xorg-video-nvidia sudo reboot
Good luck
Hello,
This is likely a graphics card driver issue (probably nvidia).
In this case, the solution is to install the correct driver from the driver manager.
5)
alain@alain-System-Product-Name:~$ dpkg -l | grep xserver-xorg-video ii xserver-xorg-video-all 1:7.7+23ubuntu2 amd64 X.Org X server -- output driver metapackage ii xserver-xorg-video-amdgpu 22.0.0-1ubuntu0.2 amd64 X.Org X server -- AMDGPU display driver ii xserver-xorg-video-ati 1:19.1.0-2ubuntu1 amd64 X.Org X server -- AMD/ATI display driver wrapper ii xserver-xorg-video-fbdev 1:0.5.0-2build1 amd64 X.Org X server -- fbdev display driver ii xserver-xorg-video-intel 2:2.99.917+git20210115-1 amd64 X.Org X server -- Intel i8xx, i9xx display driver ii xserver-xorg-video-nouveau 1:1.0.17-2build1 amd64 X.Org X server -- Nouveau display driver ii xserver-xorg-video-qxl 0.1.5+git20200331-3 amd64 X.Org X server -- QXL display driver ii xserver-xorg-video-radeon 1:19.1.0-2ubuntu1 amd64 X.Org X server -- AMD/ATI Radeon display driver ii xserver-xorg-video-vesa 1:2.5.0-1build4 amd64 X.Org X server -- VESA display driver ii xserver-xorg-video-vmware 1:13.3.0-3build1 amd64 X.Org X server -- VMware display driver
1:00.0 VGA compatible controller: NVIDIA Corporation GT218 [GeForce 210] (rev a2)
6) I did what you advised. After reboot, it seems to work.
We will mark it as resolved and if needed, I will come back.
Thank you

Thank you for your response
When I say I can't do anything, everything I open appears in a black window, like in the photo (this is the update, but everything is the same). The mouse moves normally.
I've thought about the graphics card every time TLD offered the update, but it got canceled because the update is not compatible with my computer.
The problems are the same in Zorin or Mint.
I don't know about the environment, I'll have to look into it.
INF File: oem3.inf | Brand: Nvidia | Class: Display | Version: 21.21.13.4201 | Date: 11/14/2016
Right now, I am on Windows, I will restart Zorin
Thank you
Hello,
Good luck