Hey guys, so im super close to my goal of running my pi to boot to a single rom. My only problem is this. Im using portablemame v2.0 image which is great, BUT, for the monitor im using, i need to access /boot/config.txt to change some screen settings to fit my lcd properly. I cannot change anything as the image is a read only setup, to avoid corruption on shut downs. Is there anyway to change my config.txt on the read only image? This is my only issue