That's interesting - what about affected users with CPUs that don't support HyperThreading? My Lenovo X200 has an Intel P8600 which does not support HT:
http://ark.intel.com/Product.aspx?id=35568 I am consistently seeing hrtimer_start_range_ns wake-ups in the 100 - 150 per second range. Ubuntu Jaunty Kernel: 2.6.31-02063103-generic (from the Kernel PPA) Intel Xorg driver 2.8.0 On Thu, Oct 15, 2009 at 3:37 PM, monogo <jens.w.walt...@googlemail.com>wrote: > Yes, disabling hyperthreading fixed it on my Atom-machine. Thank you so > far! > > -- > karmic: wakeups <kernel core> : hrtimer_start_range_ns (tick_sched_timer) > https://bugs.launchpad.net/bugs/373245 > You received this bug notification because you are a direct subscriber > of the bug. > -- karmic: wakeups <kernel core> : hrtimer_start_range_ns (tick_sched_timer) https://bugs.launchpad.net/bugs/373245 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
