ah, will do.
this system is hawaii, the working system I just tested is hawaii
tested is tahiti*
thank you for the suggestion. With hardware accel off, pages such as irccloud freeze immediately after loading (no input possible). process locks a core at 100% as well.
When firefox freezes with multiprocessing disabled (decided to test), the options menu shows up on all monitors until I kill the process.
nvm, it happens with e10s also enabled. Only way to actually quit is to kill the process. Just trying to quit does this (and locks at 100%). Example (does this to all monitors though): http://i.imgur.com/DE9xkrj.png