Dear all As the subject says, I wanna make it clear. According to http://en.wikipedia.org/wiki/Intel_Core, it seems that Core Duo use the same core as Pentium M, that's Yonah. However, looking at the timeline of the product release, I would expect it's somewhat a slight modified version of Pentium 4. So, which one is right? I asked this because I wanna optimize my kernel optimization with the hope of reducing power consumption as much as possible in kernel space (besides the no_hz and ticks frequency etc of course). Thanks in advance.. -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ