What was killing my Gutsy
Since upgrading to Gutsy I could not notice that my computer was running hot and very hot all the time. But it was only when everything was so slow and hot that the Grub menu was appearing in slow motion that I decided to investigate the problem. First probable cause: cleaning the fan Unlike the I8600 the fan in the D820 is hard (see impossible) to reach. The official Dell guide shows you have to remove keyboard, hdd, display, CPU in order to reach the fan....