Looks like Phoronix has pretty much confirmed this same bug on Sandy Bridge processors: http://www.phoronix.com/scan.php?page=news_item&px=OTg5Mg
Their power usage increase between the two kernels matches what I see very closely. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/834037 Title: Huge power regression in kernel 3.x on Sandy Bridge laptops To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/834037/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
