I have Ubuntu 13.10 Installed on this machine. It is a Celeron N2820 Processor which is a fairly new chip, just wondering what I should do to troubleshoot this issue? I have no prior experience with Ubuntu and have searched around but I am not sure if it a hardware issue, driver issue or a software issue. Any advice would be appreciated. Also, if I do a fresh install/downgrade to 12.04 could this possibly solve the issue?