I have just purchased my first Raspberry Pi model B+ with preloaded NOOBS card. Today I have connected it to my TV via HDMI along with mouse and keyboard. The initial screen asked to install an OS, which I choose as Raspbian. It then spent 10 minutes installing, after which it rebooted and code began scrolling down the screen. However it froze and a part of the code said 'unable to mount root fs on unknown-block'.
I formated the supplied card and copied over the latest NOOBS files and tried again, once again same problem. I tried booting without any USB devices connected and I tried a different power supply but to no avail.
I am a beginner with the Raspberry Pi and was hoping that by buying a Pre-loaded SD card I would soon be able to boot the Pi and begin learning to code.
However after purchasing the Pi and accessories needed I am unable to proceed.
Hopefully this is a fairly common problem and some kind person or persons can help me with this problem.
Kind Regards,
Byron
