nano /boot/config.txt

[mladic97]

when I do nano /boot/config.txt and try to save changes i get the message: "Error writing /boot/config.txt : Permission denied.
I tried to change the #config_hdmi_boost=4 because I have video problems as I wrote here: http://www.raspberrypi.org/phpBB3/viewt ... 28&t=67765

[jamesh]

The boot partition is only accessible as a root user. Try

sudo nano /boot/config.txt

which means the nano command is run as root.

[mladic97]

The boot partition is only accessible as a root user. Try

sudo nano /boot/config.txt

which means the nano command is run as root.

Now its working. Thank you!