Solution to screen offset in Ubuntu

The display resolution and refresh frequency of both XP and Ubuntu systems in XP mode are 1024*768 @ 85HZ, but after entering the Ubuntu system, the screen display is always shifted to the right by about 1CM, which affects the display effect. Some solutions are provided from the Internet, it is generally recommended to reinstall the graphics card driver (my graphics card model is NVIDFX5200 when Ubuntu is installed, the driver may be a bit imperfect), but some simple methods can also solve the problem, summarized as below: 1.s

The display resolution and refresh frequency of both XP and Ubuntu systems in XP mode are 1024*768 @ 85HZ, but after entering the Ubuntu system, the screen display is always shifted to the right by about 1CM, which affects the display effect. Some solutions are provided from the Internet, it is generally recommended to re-install the graphics card driver (my video card model is NVID FX5200 when Ubuntu is installed, the driver may be a bit imperfect), but some simple methods can also solve the problem, summary:

1. sudo xvidtune, which will give you a warning that the display or video card may be damaged. If you want to continue, click OK.

2. Use the left and right buttons to adjust the screen position, and Apply the button to try again to see the actual effect. If you are not satisfied, use the left and right buttons to adjust the screen and then test the display.

3. After the display results are satisfactory, press show to output "1024x768" 94.50 1024 1093 1168 1376 768 769 772 808 + hsync + vsync in the notebook. Write down the output line

4. Make a backup: sudo/etc/X11/xorg. conf/etc/X11/xorg. conf. bak

Edit the configuration file sudo gedit/etc/X11/xorg. conf. Then find the current resolution Section in Section "Monitor, you should see statements like Modeline "1024x768" 94.50 1024 1093 1168 1376 768 769 772 808 + hsync + vsync (if not, add Modeline at the beginning, add it to the front of the EndSection), modify the value of the corresponding position according to the recorded content, and save the file as the original xorg. conf, log out, and then restart (there may be an offset when the logon interface is displayed, but it will be displayed normally after entering the system ).