New answers tagged multimedia
Try the troubleshooting steps provided on the Ubuntu Wiki: https://wiki.ubuntu.com/Hotkeys/Troubleshooting
You can refer to this link Turn off Screen with keyboard Shortcut in Ubuntu Map the keys using gnome-keybinding-properties and lets see if it works for both music and the script.Script contains infinite loop which will turn off display after two seconds. Do let me know if it didn't works,I'll try another work around.
Did you activate your discrete card in the BIOS ? Some computer require this before installing the driver. Although not exactly related to your question about nvidia driver I will answer to this one Am i better off upgrading to 13.04? The answer is yes. And right after upgrading to 13.04 you should immediately upgrade to 13.10, Ubuntu 12.10 will be ...
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