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This article mainly introduces "how to solve the black screen when ubuntu12.04 starts". In the daily operation, I believe that many people have doubts about how to solve the problem of black screen when ubuntu12.04 is turned on. The editor has consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful for everyone to answer the doubt of "how to solve the problem of black screen when ubuntu12.04 is turned on." Next, please follow the editor to study!

Experiment 1: troubleshooting hardware

CD boot, everything is normal, indicating that it is not a hardware problem, by the way, there is no problem with the hard disk.

Experiment 2: troubleshooting version problems

Pressing the shift key at startup will bring up the grub menu.

Choose another kernel version to boot, and the screen is still black.

Lab 3: view error prompts

When the grub menu is displayed, press e to adjust the kernel startup parameters to change quiet splash to text splash.

After F10 starts, enter command line mode.

Startx enters the graphics mode and reports Error:API mismatch: the NVIDIA kernel module... to find the cause of the failure, which is caused by the incomplete installation of the nvidia graphics card driver.

The code is as follows:

Sudo apt-get purge nvidia* sudo apt-get install nvidia-current-updates-dev

Then restart and the problem is solved.

At this point, on the "ubuntu12.04 boot on the black screen how to solve the end of the study, I hope to be able to solve your doubts." The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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