New kernel (2.6.22-10-generic) fixed it for me on a Dell Inspiron 1420 (Core 2 Duo). No flashing keyboard lights, cat /proc/cpuinfo shows both cores, and they both also appear in System Monitor.
New kernel (2.6.22-10-generic) fixed it for me on a Dell Inspiron 1420 (Core 2 Duo). No flashing keyboard lights, cat /proc/cpuinfo shows both cores, and they both also appear in System Monitor.