Hi Magic Banana !Mistakenly I entered 4.8 for Gnome, but it is actually Xfce 4.8 and Gnome 3.4 on toutatis, so my mistake.
Regarding the CPU it is a "smpboot: CPU0: AMD E2-1800 APU with Radeon(tm) HD Graphics (fam: 14, model: 02, stepping: 00)"
I was looking in the Gnome options at System settings/Display, but I wasn't able to resolve the issue. I am using linux-libre 3.12 kernel on the laptop.
Regards, Jan
