I also have this problem when I try to test the live cd of Ubuntu 10.10. For me, change the bios configuration doesn´t fix the problem. I don´t know if me problem is the same but see https://wiki.ubuntu.com/Security/CPUFeatures
I also have this problem when I try to test the live cd of Ubuntu 10.10. For me, change the bios configuration doesn´t fix the problem. I don´t know if me problem is the same but see https:/ /wiki.ubuntu. com/Security/ CPUFeatures