Booting with this option is not something that is required to work. It is meant as a work around.
Does booting without it work? If not, have you tried other boot options:
https://wiki.ubuntu.com/DebuggingIRQProblems
Booting with this option is not something that is required to work. It is meant as a work around.
Does booting without it work? If not, have you tried other boot options:
https:/ /wiki.ubuntu. com/DebuggingIR QProblems