Comment 16 for bug 1422675

sudodus (nio-wiklund) wrote :

This new syntax for boot options (alias this bug) affects the Ubuntu Server 14.04.2 LTS iso files. I tested the 32-bit version,

ubuntu-14.04.2-server-i386.iso

and it needed

... forcepae -- forcepae

to work in my Thinkpad T42 with Pentium M.

Expect that there are other cases, where the boot option must be entered twice!

I made the following wiki page to help users

https://help.ubuntu.com/community/BootOptions/before--after