How to Solve Error: “Hdaudio hdaudioc0d2: unable to bind codec”

recently, after installing nidia drivers on the platform of Ubuntu 18.04, restart the computer, report the error “hdaudio hdaudioc0d2: unable to bind codec” on the command line, and the startup interface stays in the shell interface</ font>

note: there are many solutions to this problem on the Internet, but they don’t talk about the permission problem. The pro test can only save the modified grub file under the permission of root


1. Enter super user root:

sudo -i

2. Enter grub file:

vim /etc/default/grub

3. Modify the following contents: before modification: </ font> </ font> 1

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"



4. Save the file: </ font> </ font>

ESC +:x

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