Presumably your system has a builtin Intel graphics card as well; if you want to use the NVidia card, you need to disable the Intel card in the BIOS.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1178755 Title: Raring: nvidia-detector is not properly detecting a Geforce GT 640M To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-drivers-common/+bug/1178755/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
