I did the same with my Emachines g525 ubuntu 12.10 64 bit
and i did the edit in rc.local
and the same when suspend the screen is black
problem no. two with this is that sometimes the screen goes into suspend still after i have set the screenlock to never suspend and in power setting that nothing should happend even if i close my lid
i have tried to get help regarding my second but no one can help with this
but still the backlight problem is not solved on my machine
I did the same with my Emachines g525 ubuntu 12.10 64 bit
and i did the edit in rc.local
and the same when suspend the screen is black
problem no. two with this is that sometimes the screen goes into suspend still after i have set the screenlock to never suspend and in power setting that nothing should happend even if i close my lid
i have tried to get help regarding my second but no one can help with this
but still the backlight problem is not solved on my machine