A quick solution to the black screen problem after Ubuntu starts
Quickly solve the difficult problem of a black screen after Ubuntu starts. Specific code examples are needed
In the process of using Ubuntu, sometimes you will encounter a black screen after startup. Problem, this will prevent users from entering the desktop environment normally, causing trouble in use. This article will introduce some common problems that cause black screens and corresponding solutions, and provide specific code examples to help readers solve this difficult problem faster.
-
Graphics driver issues
Graphics driver issues are a common cause of a black screen. When the system fails to load or correctly install the graphics card driver, a black screen will appear. This problem may occur if you choose to use a closed-source graphics driver when installing Ubuntu.
Solution: First, enter Recovery Mode. After pressing the computer power-on button, press the "shift" key on the Grub boot interface, and then select to enter recovery mode. Then, enter the following command on the command line to reinstall the graphics card driver:
sudo apt-get purge nvidia* sudo add-apt-repository ppa:graphics-drivers sudo apt-get update sudo apt-get install nvidia-driver-<version>
where
<version></version>
is the version number of the driver you want to install. After the installation is complete, just restart your computer. -
Kernel upgrade problem
Sometimes, when you upgrade the Ubuntu kernel version, a black screen problem will occur. This may be caused by the new version of the kernel being incompatible with your hardware.
Solution: Similarly, after entering recovery mode, enter the following command at the command line to downgrade your kernel version:
sudo apt-get install linux-image-<version> sudo apt-get autoremove sudo reboot
where
<version></version>
is you The kernel version number to downgrade. After the downgrade is completed, just restart the computer. -
Monitor settings issues
Sometimes, the black screen problem may be caused by incorrect monitor settings.
Solution: Similarly, after entering recovery mode, enter the following command at the command line to modify the monitor settings:
sudo vi /etc/default/grub
Find the following line:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
Modify it to:
GRUB_CMDLINE_LINUX_DEFAULT="nomodeset"
Save the file and exit the vi editor, then execute the following command to update Grub:
sudo update-grub
Finally, restart the computer.
-
Other Possible Problems
If none of the above solutions work, then other problems may be causing the black screen. This may include hardware failures, software conflicts, etc. This requires further debugging and troubleshooting.
Solution: First, try to reinstall the Ubuntu system to ensure that the system files are not damaged. Secondly, check the system log file (
/var/log/syslog
) and Xorg log file (/var/log/Xorg.0.log
) for error messages to find possible instruct. Finally, consider contacting the Ubuntu community or professional technical support for help.
Summary:
The black screen problem is a common problem you may encounter when using Ubuntu. This article introduces common problems that cause black screens and corresponding solutions, and provides specific code examples. I hope this information can help readers quickly solve the black screen problem and make the use of Ubuntu smoother.
The above is the detailed content of A quick solution to the black screen problem after Ubuntu starts. For more information, please follow other related articles on the PHP Chinese website!

Start Spring using IntelliJIDEAUltimate version...

When using MyBatis-Plus or other ORM frameworks for database operations, it is often necessary to construct query conditions based on the attribute name of the entity class. If you manually every time...

Java...

How does the Redis caching solution realize the requirements of product ranking list? During the development process, we often need to deal with the requirements of rankings, such as displaying a...

Conversion of Java Objects and Arrays: In-depth discussion of the risks and correct methods of cast type conversion Many Java beginners will encounter the conversion of an object into an array...

Solutions to convert names to numbers to implement sorting In many application scenarios, users may need to sort in groups, especially in one...

Detailed explanation of the design of SKU and SPU tables on e-commerce platforms This article will discuss the database design issues of SKU and SPU in e-commerce platforms, especially how to deal with user-defined sales...

How to set the SpringBoot project default run configuration list in Idea using IntelliJ...


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

Dreamweaver Mac version
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool

WebStorm Mac version
Useful JavaScript development tools