I just bought a brand new Dell Inspiron 14A preinstalled with Ubuntu 11.10. I upgraded to 12.04 LTS, and the laptop started freezing. I've got everal errors regarding the X.org package, and following advice from this site I reinstalled Ubuntu.
Since then I haven't got any hang, but the error message keeps showing up.
What can i do to solve this problem? Is this a common issue?
Thanks in advance!