Ubuntu can t enter the system after disabling nouveau

After disabling the nouveau driver, restart the system, if it cannot be entered, then you can use the following method -

There are two prerequisites for this approach:

1.You have multiple Linux systems on your computer, which are referred to as linux1 and linux2 for short.

2.When the nouveau driver is disabled, the initramfs file is backed up.

Linux 1 cannot enter the system due to the disabling of the nouveau driver. In this case, go to linux2 and run the following command:

Note: $(uname -r) here refers to the kernel name in linux1, you need to enter it manually, otherwise the result will be the kernel name of linux2.

1）sudo cp /boot/initramfs-$(uname -r).

boot/initramfs-$(uname -r).img

2）sudo dracut -v /boot/initramfs-$(uname -r).img $(uname -r)

Finally, reboot and you can successfully enter the linux1 system.

The main reason is that because it doesn't have enough permissions, you'd better reset the permissions, so that you can log in, which is particularly simple and convenient.

Isn't there a way?

Landlord: What?

There is no installation drive... This is that the driver module is not installed in the kernel.

If you speak good English, go to Ubuntu's global IRC channel, where there is a lot of volunteer support. In addition, it is not recommended to manually toss the drive unless absolutely necessary. The problem with drivers involves the kernel, and no one who uses an operating system wants to toss into the kernel state, which is unintentional.

My driver is installed in it, and it's no problem at the moment. That's why I replaced win10 with,Other distributions on my side occasionally encounter driver problems,Linus once said that the operating system should bring convenience, not annoyance。

From my point of view, I don't want to say it's "bad" because the open source programmers write their own hardware drivers for us to use, and it's too late for me to say thank you.

It makes sense to say that it is bad, mainly two "bad":

NVIDIA's drivers are not open source;

Ubuntu doesn't have the money to buy nvidia's**.