DELL Inspiron 7720 driver problems

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http://forums.fedoraforum.org – Hello. Please help. I have installed Fedora 18 x86_64 KDE in my subj. Have problems with: * Card reader - it does not appear even in lspci or dmesg list. Nothing happens when card inserted in and removed out. * Touchpad. It works fine, but KDE settings show there is no touchpad in system, so I can not adjust its settings (I need to turn off tapping) * Discrete video. I hate this feature. I installed bumblebee and now my system running on Intel video card, while NVidia GeForce GT 650M is inactive. When I run "optirun 3DApplication", I get crappy 3D features. It does not work fine. I (HowTos)