Hi, I encounter the same issue on a d630. After a while the wakeups count jumps from less than 100 to ~6K per seconds. I've switched to console removing all unused processes and kernel modules but the wake-ups count is still around 6K per seconds and C0 residency is 50%.
It looks like a kind of idle-wakeups "bug" into the kernel. ** Attachment added: "Output of hwinfo" http://launchpadlibrarian.net/10079962/hwinfo.txt.gz -- Powertop reports huge number of wakeups under gutsy and drains battery https://bugs.launchpad.net/bugs/145377 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
