Shenzhoubenben F1600 is successfully installed on ubuntu12.04, but the screen blinks when it is turned off!

Shenzhoubenben F1600 is successfully installed on ubuntu12.04, but the screen blinks when it is turned off! -- Linux general technology-Linux technology and application information. for details, refer to the following section. As shown in the title, I downloaded ubuntu12.04 last night and tried to install dual systems. The host has an XP system, which is successfully guided by grub4dos, and everything is successfully installed. When it is not installed on the hard disk, it will not be flushed when it is restarted on the ISO desktop of ubuntu12.04. After it is installed on the hard disk, there will be a few seconds of flash screen when it is restarted or shut down! It is normal to log on to the XP system! Many people say that the driver problem does not exist. I do not know how to update the driver. if you are familiar with this problem, thank you !! {: 3_121 :}