Fix Ubuntu installation era n Kahe

Ubuntu v14.04 installation Black screen processing
Problem Description: Ubuntu uses CD/USB when installing, the "Install Ubuntu/try Ubuntu without installation" option appears, but when enter is installed, the monitor shows no information to hibernate
Cause analysis: You need to manually add graphics driver options due to problems with Ubuntu support for the graphics card
Workaround:
First, install, select "Install Ubuntu", press "E" into the editing mode, enter the command line mode, and then remove the "--", according to different graphics card driver options to add different graphics

1.Intel 82852/82855 or 8 Series display wafer: I915.modeset=1 or i915.modeset=0
2.nvidia:nomodeset
3. Other factory cards (e.g. ATI, gigabyte): Xforcevesa or radeon.modeset=0 Xforcevesa
[DELL T3400 graphics card for Nvidia FX580, select Nomodeset]

F10 Installation

Second, when the installation is finished, the boot system appears black screen

1. Boot, enter the Grub screen (if there is no other OS on the hard drive, please hold down SHIFT while booting to have the grub screen)

2. Press ' E ' to enter the mode of the Edit Boot command, also find ' ' quite splash ' and add the corresponding word in the back.

3. Press ' F10 ' to start the system.

4. After entering the system, edit the file "/etc/default/grub" (sudo for admin privileges).
Ubuntu> Open the terminal and type sudo vi/etc/default/grub

5. Find this line:
grub_cmdline_linux_default= "Quiet Splash"
Modified to:
grub_cmdline_linux_default= "Quiet Splash Nomodeset"

6. Update Grub:sudo Update-grub

7. Archive and restart the boot.

Reference: http://blog.sciencenet.cn/blog-655584-877622.html

Fix Ubuntu installation era n Kahe