I have some problems with configuring the resolution of my screen in Ubuntu 13.04. The data of my hardware:
Acer Aspire V3-531G
Intel B970 processor (2.3GHz dual core)
NVIDIA GeForce GT 630M
My laptop has Optimus technology, hence I use Bumblebee for the nvidia driver to work properly. Bumblebee is working well, I can tun the
optirun command. I start the NVIDIA Settings panel with the command:
optirun nvidia-settings -c :8
I saw this method in an other post in this site (I don't understand, what does it mean, but after so many troubles with my nVIDIA-card, I'm happy that it works).
As the Control Panel opens, and I try to change the screen resolution, I'm unable to do it, because the monitor isn't detected. I don't have the "Display" panel, hence I don't have the possibility to change the resolution. Here I link the image: http://imgur.com/h9zybeE&GDoCVPu
Hope you can fix this error!