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After by battery died on my laptop I started my computer after plugging it to the ac adapter, for no reason that I know I cant use the visual effects any more as if my graphic card is not installed (my graphic card is GeForce 300m and nvidia x-settings is working)

I tried generating a new xorg.conf file but nothing happened I marked all the installed nvidia driver in synaptic for re installation and didn't really help

I googled the problem appears to be popular but couldn't find a solid solution

Any Ideas ?

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Have you tried to re-install drivers (which I assume proprietary ones, as you talked about nvidia-settings)? Are you getting the right resolution or low-res mode?

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up vote 0 down vote accepted

Thanks luri for the help but I figured it out

What I did is this:

Downloaded the nvidia driver from their website

reboot -> recovery mode -> root command line level -> uninstall all nvidia drivers -> get down to level 3 "telinit 3" -> stop gdm "service gdm stop" -> delete xorg.conf file -> install nvidia that I downloaded

Everything is now perfect

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