Answering #102: Edit /etc/default/grub as root and add "pcie_aspm=force" in the string GRUB_CMDLINE_LINUX_DEFAULT. After that run "sudo update-grub" and reboot.
Answering #104, and completing #105: If you find something like [ 0.000000] PCIe ASPM is forcedly enabled in dmesg output it should be enabled. You can disregard the next message [ 0.775371] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it ASPM is enabled. I am testing in my computer now and the option seems to make a real difference in may machine (Dell Latitude E6410). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/760131 Title: Power consumption raised significantly in natty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/760131/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
