In my case, pcie_aspm=force doesn't seem to work either. I tried it after having kernel upgrade with the latest one from kernel-ppa/pre- proposed and only through command-line modification when booting. I can see "PCIe ASPM is forcedly enabled" in /var/log/dmesg but don't see any difference.
-- 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