The questions are as follows:
I checked several errors on the Internet, such as :Firmware bug, ACPI Exception and so on. It didn’t solve the problem.
Then look up what initramfs is and find that you can start checking and repairing it with the FSCK command (FSCK is a very useful disk check and repair command).
Enter: FSCK -t ext4 /dev/sda6(-t specifies the file system type: ext3 and ext4) When you finally press enter, it will ask you if you want to continue, so you press Y all the way! To the end it will be over after: shutdown -r now (restart command) shutdown the boot is basically good!
References:
Jingyan.baidu.com/article/495…