After the notebook with ubuntu14.04 and Windows 7 is started, the grub rescue & gt; prompt appears.

After the notebook with ubuntu14.04 and Windows 7 is started, the grub rescue> prompt appears, and the grubrescue of both systems appears.

The solution is as follows:

1. enter ls at the grub rescue> prompt and you will see that this command lists all the partitions on the hard disk. Find the partition where linux is installed. My installation is under (hd0, msdos8, therefore, for example (hd0, msdos8), msdos can be omitted without writing, for example (hd0, 8 );

2. Enter set root = (hd0, 8) at the grub rescue> prompt)

3. enter ls/boot/grub/i386-pc/normal at the grub rescue> prompt. mod normal. mod is the file we are looking for. Find it by yourself. This is my normal. mod file location

4. Enter insmod/boot/grub/i386-pc/normal. mod at the grub rescue> prompt

5. Enter normal at the grub rescue> prompt to go To the grub startup interface.

6. After the above operations, I can access my ubuntu14.04, but do not forget the following operations:

6.1 enter sudo grub-install/dev/sda in the terminal

6.2 enter sudo update-grub in the terminal