Ubuntu11.10 the system cannot be accessed on the LOGO screen after the update is installed.

Problem: Ubuntu cannot be started after the update is installed. It is stuck on the LOGO screen and cannot enter the system. Solution: restart and press shift to enter the recovery mode: sudorm/etc/X11/xorg. conf will delete the configuration file of the video card driver. After the restart, install the sudoapt-add-repositoryppa: ubun driver.

Problem: Ubuntu 11.10 cannot be started after the update is installed. It is stuck on the LOGO screen and cannot enter the system.

Solution:

Restart and press shift to enter the recovery mode:

Sudo rm/etc/X11/xorg. conf

Just delete the graphics card driver configuration file. Restart the file and then install a graphics card driver.

Sudo apt-add-repository ppa: ubuntu-x-swat/x-updates

Sudo apt-get update

Sudo apt-get install nvidia-current

Restart to enter nvidia x server settings